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105-60-2生产厂家

105-60-2价格

105-60-2

105-60-2结构式
105-60-2结构式
  • 常用中文名:己内酰胺
  • 常用英文名:Caprolactam
  • CAS号:105-60-2
  • 分子式:C6H11NO
  • 分子量:113.158
  • 相关类别: 有机原料 氨基化合物 酰胺类化合物
  • 发布时间:2018-02-04 08:00:00
  • 更新时间:2024-01-02 18:29:58
  • 【用途一】
    主要用于制取己内酰胺树脂、纤维和人造革等,也用作医药原料
    【用途二】
    己内酰胺绝大部分用于生产聚己内酰胺,后者约90%用于生产合成纤维,即卡普隆,10%用做塑料,用于制造齿轮、轴承、管材、医疗器械及电气、绝缘材料等。也用于涂料、塑料剂及少量地用于合成赖氨酸等。
    【用途三】
    高分子聚合物溶剂,制造聚酰胺型合成纤维,气相色谱固定液。

化源商城直购

中文名 己内酰胺
英文名 ε-caprolactam
中文别名 卡普隆
英文别名 6-Hexanelactam
Hexahydro-2-azepinone
MFCD00006936
2-perhydroazepinone
Caprolactam
Kapron
Grilon
A1030
azepan-2-one
ε-caprolactam
aminocaproic lactam
Azepan-2-on
PA 6
hexahydro-2H-azepin-2-one
P 6
2-ketohexamethylenimine
epsilon-caprolactam
hexahydroazepin-2-one
2H-Azepin-2-one, hexahydro-
Itamid
EINECS 203-313-2
2-Oxohexamethylenimine
6-caprolactam
2-Azepanone
CPL
Capron
Adefovir Impurity 12
密度 1.1±0.1 g/cm3
沸点 268 ºC
熔点 68-71 °C(lit.)
分子式 C6H11NO
分子量 113.158
闪点 152 ºC
精确质量 113.084061
PSA 29.10000
LogP 0.11
外观性状 白色结晶固体
蒸汽压 0.0±1.0 mmHg at 25°C
折射率 1.529
储存条件

采用塑料袋包装、热合封口,外套尼龙编织袋或牛皮纸袋,每袋25kg。贮存于干燥清洁的仓库内,防火、防潮、防热防晒。保存期三个月。

稳定性

1.避免与氧化剂、碱接触。

化学性质:在酸或碱存在下加热容易水解,生成ε氨基己酸。在水、氨基酸存在下加热,发生开环聚合,生成线型高分子化合物(锦纶-6)。ε-己内酰胺在液体状态时与空气接触变成黄色。

2.本品有毒。长期吸入会引起慢性中毒,如神经衰弱、头昏、头痛、出鼻血和呼吸道发炎等。对皮肤有腐蚀作用,要避免直接接触。小鼠吸入LC50450mg/m3。空气中最高容许浓度为10mg/m3。生产现场要强制通风。操作人员要穿戴劳动保护用具。
 

水溶解性 4560 g/L (20 ºC)
分子结构

1、 摩尔折射率:31.14

2、 摩尔体积(cm3/mol):116.7

3、 等张比容(90.2K):274.1

4、 表面张力(dyne/cm):30.4

5、 介电常数:

6、 偶极距(10-24cm3):

7、 极化率:12.34

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:1

4.可旋转化学键数量:0

5.互变异构体数量:3

6.拓扑分子极性表面积29.1

7.重原子数量:8

8.表面电荷:0

9.复杂度:90.5

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

更多

1. 性状:有薄荷香味的白色小叶片状结晶体。

2. 密度(g/mL,77/4℃):1.023

3. 熔点(ºC):69.2

4. 沸点(ºC,常压):268

5. 沸点(ºC,6.67KPa):180

6. 折射率(31ºC):1.4965

7. 折射率(40ºC):1.4935

8. 黏度(mPa·s,70ºC):19.7

9. 黏度(mPa·s,78ºC):9

10. 闪点(ºC,开口):125

11. 自燃点或引燃温度(ºC):375

12. 蒸气压(kPa,100ºC):0.39

13. 蒸气压(kPa,180ºC):6.67

14. 蒸发热(KJ/mol):54.8

15. 熔化热(KJ/mol):16.14

16. 燃烧热(KJ/mol,标准状况):360.74

17. 比热容(KJ/(kg·K),25ºC,定压):2.49

18. 溶解度(%,25ºC,水):84

19. 聚合热(KJ/mol):83.7

20. 爆炸上限(%,V/V):8

21. 爆炸下限(%,V/V):1.4

22. 溶解性:溶于水、石油烃、环己烯、苯、甲苯、乙醇、乙醚、四氢糠醛、二甲基甲酰胺和氯代烃。

第一部分:化学品名称
化学品中文名称: 己内酰胺
化学品英文名称: Caprolactam
中文俗名或商品名:
Synonyms:
CAS No.: 105-60-2
分子式: C6H11NO
分子量: 113.18
第二部分:成分/组成信息
纯化学品混合物
化学品名称:己内酰胺
有害物成分 含量 CAS No.
己内酰胺 100 105-60-2
第三部分:危险性概述
危险性类别:
侵入途径: 吸入 食入 经皮吸收
健康危害: 经常接触本品可致神衰综合征。此外,尚可引起鼻出血、鼻干、上呼吸道炎症及胃灼热感等。本品能引起皮肤损害,接触者出现皮肤干燥、角质层增厚、皮肤皲裂、脱屑等,可发生全身性皮炎,易经皮肤吸收。
环境危害:
燃爆危险: 本品可燃,有毒。
第四部分:急救措施
皮肤接触: 脱去污染的衣着,用大量流动清水彻底冲洗。
眼睛接触: 立即翻开上下眼睑,用流动清水或生理盐水冲洗。就医。
吸入: 脱离现场至空气新鲜处。就医。
食入: 误服者漱口,给饮牛奶或蛋清,就医。
第五部分:消防措施
危险特性: 遇高热、明火或与氧化剂接触,有引起燃烧的危险。受高热分解,产生有毒的氮氧化物。粉体与空气可形成爆炸性混合物,当达到一定的浓度时,遇火星会发生爆炸。
有害燃烧产物: 一氧化碳、二氧化碳、氮氧化物。
灭火方法及灭火剂: 雾状水、泡沫、二氧化碳、干粉、砂土。
消防员的个体防护: 消防人员须佩戴防毒面具、穿全身消防服,在上风向灭火。
禁止使用的灭火剂:
闪点(℃): 110
自燃温度(℃): 引燃温度(℃):375
爆炸下限[%(V/V)]: 1.4
爆炸上限[%(V/V)]: 8.0
最小点火能(mJ):
爆燃点:
爆速:
最大燃爆压力(MPa):
建规火险分级:
第六部分:泄漏应急处理
应急处理: 隔离泄漏污染区,周围设警告标志,切断火源。应急处理人员戴自给式呼吸器,穿化学防护服。不要直接接触泄漏物,用清洁的铲子收集于干燥洁净有盖的容器中,运至废物处理场所。如大量泄漏,收集回收或无害处理后废弃。
第七部分:操作处置与储存
操作注意事项: 密闭操作,局部排风。操作人员必须经过专门培训,严格遵守操作规程。建议操作人员佩戴自吸过滤式防尘口罩,戴化学安全防护眼镜,穿防毒物渗透工作服,戴乳胶手套。远离火种、热源,工作场所严禁吸烟。使用防爆型的通风系统和设备。避免产生粉尘。避免与氧化剂、碱类接触。搬运时要轻装轻卸,防止包装及容器损坏。配备相应品种和数量的消防器材及泄漏应急处理设备。倒空的容器可能残留有害物。
储存注意事项: 储存于阴凉、通风的库房。远离火种、热源。应与氧化剂、碱类、食用化学品分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。
第八部分:接触控制/个体防护
最高容许浓度: 中国MAC:10mg/m3前苏联MAC:10mg/m3美国TLVTN:ACGIH 1mg/m3[粉尘],4.3ppm[蒸气], 20mg/m3[蒸气] TLVWN: ACGIH 3mg/m3[粉尘],8.6ppm[蒸气],40mg/m3[蒸气]
监测方法: 溶剂洗脱-气相色谱法;羟胺-氯化铁比色法
工程控制: 密闭操作,局部排风。
呼吸系统防护: 空气中浓度超标时,戴面具式呼吸器。紧急事态抢救或撤离时,建议佩戴自给式呼吸器。
眼睛防护: 戴化学安全防护眼镜。
身体防护: 穿工作服。
手防护: 戴橡皮胶手套。
其他防护: 工作后,淋浴更衣。注意个人清洁卫生。
第九部分:理化特性
外观与性状: 白色晶体。
pH:
熔点(℃): 68~70
沸点(℃): 270
相对密度(水=1): 1.05(70%水溶液)
相对蒸气密度(空气=1):
饱和蒸气压(kPa): 0.67(122℃)
燃烧热(kJ/mol):
临界温度(℃):
临界压力(MPa):
辛醇/水分配系数的对数值:
闪点(℃): 110
引燃温度(℃): 引燃温度(℃):375
爆炸上限%(V/V): 8.0
爆炸下限%(V/V): 1.4
分子式: C6H11NO
分子量: 113.18
蒸发速率:
粘性:
溶解性: 溶于水,溶于乙醇、乙醚、氯仿等多数有机溶剂。
主要用途: 用以制取己内酰胺树脂、己内酰胺纤维和人造革等,也用作医药原料。
第十部分:稳定性和反应活性
稳定性: 在常温常压下 稳定
禁配物: 强氧化剂、强碱。
避免接触的条件:
聚合危害: 不能出现
分解产物: 一氧化碳、二氧化碳、氮氧化物。
第十一部分:毒理学资料
急性毒性: LD50:1155mg/kg(大鼠经口) LC50:
急性中毒:
慢性中毒:
亚急性和慢性毒性:
刺激性:
致敏性:
致突变性:
致畸性:
致癌性:
第十二部分:生态学资料
生态毒理毒性: 水中浓度 1.0mg/L时,影响水的自净化,浓度 100mg/L以上时污泥对氨氮的硝化作 用降低。
生物降解性:
非生物降解性:
生物富集或生物积累性:
第十三部分:废弃处置
废弃物性质:
废弃处置方法: 用控制焚烧法处置。焚烧炉排出的氮氧化物通过洗涤器除去。
废弃注意事项:
第十四部分:运输信息
危险货物编号:
UN编号:
包装标志:
包装类别:
包装方法:
运输注意事项: 起运时包装要完整,装载应稳妥。运输过程中要确保容器不泄漏、不倒塌、不坠落、不损坏。严禁与氧化剂、碱类、食用化学品等混装混运。运输途中应防曝晒、雨淋,防高温。车辆运输完毕应进行彻底清扫。
RETCS号:
IMDG规则页码:
第十五部分:法规信息
国内化学品安全管理法规: 化学危险物品安全管理条例 (1987年2月17日国务院发布),化学危险物品安全管理条例实施细则 (化劳发[1992] 677号),工作场所安全使用化学品规定 ([1996]劳部发423号)等法规,针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定。
国际化学品安全管理法规:
第十六部分:其他信息
参考文献: 1.周国泰,化学危险品安全技术全书,化学工业出版社,1997 2.国家环保局有毒化学品管理办公室、北京化工研究院合编,化学品毒性法规环境数据手册,中国环境科学出版社.1992 3.Canadian Centre for Occupational Health and Safety,CHEMINFO Database.1998 4.Canadian Centre for Occupational Health and Safety, RTECS Database, 1989
填表时间: 年月日
填表部门:
数据审核单位:
修改说明:
其他信息: 3
MSDS修改日期: 年月日

毒理学数据:

1、急性毒性:大鼠经口LD50:1210mg/kg;小鼠经口LD50:930mg/kg;

大鼠经皮LD50:>2g/kg;兔子经皮LD50:1410mg/kg

2、属低毒类物质,但经常接触时会出现头痛、头晕、乏力、记忆力减退、睡眠障碍等神经衰弱等症状。在61mg/m3浓度下出现鼻出血、鼻干、上呼吸道炎症、胃灼热感等症状。己内酰胺单体有很强的吸湿性,且易溶于皮脂,故可被皮肤吸收。接触时易引起皮肤损害,如皮肤光滑干燥,角质层增厚,皮肤皲裂,脱屑等,有时可发生全身性皮炎。嗅觉阈浓度0.3mg/m3,工作场所最高容许浓度10mg/m3。

生态学数据:

该物质对水有稍微的危害。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CM3675000
CHEMICAL NAME :
2H-Azepin-2-one, hexahydro-
CAS REGISTRY NUMBER :
105-60-2
BEILSTEIN REFERENCE NO. :
0106934
LAST UPDATED :
199806
DATA ITEMS CITED :
91
MOLECULAR FORMULA :
C6-H11-N-O
MOLECULAR WEIGHT :
113.18
WISWESSER LINE NOTATION :
T7MVTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human
DOSE/DURATION :
100 ppm
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - cough
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1210 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - chromodacryorrhea Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - body temperature decrease
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
300 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Gastrointestinal - changes in structure or function of salivary glands Nutritional and Gross Metabolic - body temperature decrease
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
580 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Kidney, Ureter, Bladder - urine volume increased
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
930 mg/kg
TOXIC EFFECTS :
Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
450 mg/m3
TOXIC EFFECTS :
Behavioral - muscle contraction or spasticity
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
650 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - antipsychotic Behavioral - analgesia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
480 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
930 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Kidney, Ureter, Bladder - urine volume increased
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1410 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>300 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Gastrointestinal - changes in structure or function of salivary glands Nutritional and Gross Metabolic - body temperature decrease
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Kidney, Ureter, Bladder - urine volume increased
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
950 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
2800 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
42 gm/kg/8W-C
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
540 mg/kg/90-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in sodium
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5960 mg/kg/82D-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
9100 mg/kg/26W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - changes in other cell count (unspecified) Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
10 gm/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
10 gm/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
125 mg/m3/24H
SEX/DURATION :
male 76 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Inhalation
DOSE :
473 mg/m3/4H
SEX/DURATION :
female 1-5 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Inhalation
DOSE :
139 mg/m3/4H
SEX/DURATION :
female 6-12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
473 mg/m3/4H
SEX/DURATION :
female 60 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - menstrual cycle changes or disorders
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
3450 mg/kg
SEX/DURATION :
female 6-28 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
2500 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
TYPE OF TEST :
Specific locus test
TYPE OF TEST :
Sex chromosome loss and nondisjunction
TYPE OF TEST :
Micronucleus test
TYPE OF TEST :
DNA damage
TYPE OF TEST :
Sperm Morphology
TYPE OF TEST :
Specific locus test
TYPE OF TEST :
DNA damage

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Ovary
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 224,333,1989 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 23 mg/m3 (5 ppm) (vapor) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-STEL 46 mg/m3 (10 ppm) (vapor) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-STEL 3 mg/m3 (dust) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 1 mg/m3 (dust) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal NO EVIDENCE IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,247,1986 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,247,1986 IARC Cancer Review:Group 4 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 1 mg/m3;STEL 3 mg/m3 (dust) JAN 1993 OEL-AUSTRALIA:TWA 5 ppm (20 mg/m3);STEL 10 ppm (vapor) JAN 1993 OEL-AUSTRIA:TWA 25 mg/m3 (dust) JAN 1993 OEL-BELGIUM:TWA 1 mg/m3;STEL 3 mg/m3 (dust) JAN 1993 OEL-BELGIUM:TWA 4.3 ppm (20 mg/m3);STEL 8.6 ppm (40 mg/m3) JAN 1993 OEL-DENMARK:TWA 1 mg/m3 JAN 1993 OEL-DENMARK:TWA 5 ppm (25 mg/m3) (dust) JAN 1993 OEL-DENMARK:TWA 5 ppm (25 mg/m3) (vapor) JAN 1993 OEL-FINLAND:TWA 1 mg/m3;STEL 3 mg/m3 (dust) JAN 1993 OEL-FINLAND:TWA 5 ppm (20 mg/m3);STEL 10 ppm (46 mg/m3) (vapor) JAN 1993 OEL-FRANCE:TWA 1 mg/m3 (dust) JAN 1993 OEL-FRANCE:TWA 5 ppm (20 mg/m3) (vapor) JAN 1993 OEL-GERMANY:TWA 25 mg/m3 (dust) JAN 1993 OEL-GERMANY:TWA 25 mg/m3 JAN93(vapor) OEL-HUNGARY:TWA 1 mg/m3;STEL 2 mg/m3 (dust) JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg/m3 (vapor) JAN 1993 OEL-THE NETHERLANDS:TWA 5 ppm (20 mg/m3) (dust) JAN 1993 OEL-POLAND:TWA 10 mg/m3 (dust) JAN 1993 OEL-RUSSIA:STEL 10 mg/m3 (dust) JAN 1993 OEL-SWITZERLAND:TWA 4 ppm (20 mg/m3) (vapor) JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg/m3;STEL 3 mg/m3 (dust) JAN 1993 OEL-UNITED KINGDOM:TWA 5 ppm (20 mg/m3);STEL 10 ppm (vapor) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CAPROLACTAM, dust-air:10H TWA 1 mg/m3;STEL 3 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CAPROLACTAM, vapor-air:10H TWA 0.22 ppm;STEL 0.66 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83732 No. of Facilities: 955 (estimated) No. of Industries: 14 No. of Occupations: 14 No. of Employees: 6208 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83732 No. of Facilities: 812 (estimated) No. of Industries: 12 No. of Occupations: 19 No. of Employees: 25091 (estimated) No. of Female Employees: 8291 (estimated)

符号 GHS07
GHS07
信号词 Warning
危害声明 H302 + H332-H315-H319-H335
警示性声明 P261-P305 + P351 + P338
个人防护装备 dust mask type N95 (US);Eyeshields;Faceshields;Gloves
危害码 (欧洲) Xn:Harmful
风险声明 (欧洲) R20/22;R36/37/38
安全声明 (欧洲) S2
危险品运输编码 UN 2811 6.1/PG 2
WGK德国 1
RTECS号 CM3675000
危险类别 6.1
海关编码 2933710000

(1)以苯酚为原料,经环己醇、环己酮、环己酮肟在酸性条件下发生贝克曼(Beckmann)重排而得;

105-60-2 preparation

(2)以环己烷为原料,用光亚硝化法合成;

105-60-2 preparation

(3)以甲苯为原料,用斯尼亚法合成。此外,也可以糠醛或乙炔为原料合成。

精制方法:取250g有色的ε-己内酰胺,加入750g硝基甲烷和6ml 30%过氧化氢,加热1小时,再于0.5%氢氧化钠存在下减压蒸馏。所得纯品与光和空气接触时也不会变色。其他的精制方法有:减压蒸馏,馏出物用石油醚或丙酮重结晶后再蒸馏。

海关编码 2933710000