三乙烯四胺

三乙烯四胺用途

【用途一】
用作合成树脂固化剂、添加剂、织物整理剂等
【用途二】
用作络合试剂、碱性气体脱水剂、染料中间体、树脂的溶剂和橡胶促进剂
【用途三】
除作溶剂外，还用于制造环氧树脂固化剂、橡胶助剂、乳化剂、表面活性剂、润滑油添加剂、燃料油清净分散剂、气体净化剂、无氰电镀扩散剂、光亮剂、去垢剂、软化剂、金属螯合剂以及合成聚酰胺树脂和离子交换树脂等。
【用途四】
络合剂, 清洁剂, 软化剂, 染料合成, 橡胶促进剂, 气体脱水净化剂。

三乙烯四胺名称

[ CAS 号 ]:
112-24-3

[ 中文名 ]:
三乙烯四胺(TETA)

[ 英文名 ]:
Triethylenetetramine

[中文别名 ]:

[英文别名 ]:

EINECS 203-950-6
1,2-Ethanediamine, N,N-bis(2-aminoethyl)-
Trientine
N,N'-Bis(2-aminoethyl)-1,2-ethanediamine
N,N'-Bis(2-aminoethyl)ethane-1,2-diamine
TRIETHYLENETETRAAMINE
Triethylenetetramine (TETA)
N,N-Di(2-Aminoethyl)Ethylenediamine
Triethylenetetramine
DEH 24 EPH 925

三乙烯四胺物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
266.5±0.0 °C at 760 mmHg

[ 熔点 ]:
12 °C(lit.)

[ 分子式 ]:
C₆H₁₈N₄

[ 分子量 ]:
146.234

[ 闪点 ]:
143.3±0.0 °C

[ 精确质量 ]:
146.153152

[ PSA ]:
76.10000

[ LogP ]:
-2.18

[ 外观性状 ]:
无色至淡黄色或琥珀色粘性液体

[ 蒸汽密度 ]:
~5 (vs air)

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.490

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 稳定性 ]:
Syable. Incompatible with strong oxidizing agents, strong acids.

[ 水溶解性 ]:
SOLUBLE

[ 凝固点 ]:
12℃

三乙烯四胺MSDS

详细MSDS(安全技术说明书)

三乙烯四胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YE6650000

CHEMICAL NAME :: Triethylenetetramine

CAS REGISTRY NUMBER :: 112-24-3

BEILSTEIN REFERENCE NO. :: 0605448

LAST UPDATED :: 199710

DATA ITEMS CITED :: 28

MOLECULAR FORMULA :: C6-H18-N4

MOLECULAR WEIGHT :: 146.28

WISWESSER LINE NOTATION :: Z2M2M2Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

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 :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 468 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 :: 350 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 :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 5500 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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 805 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 9130 mg/kg

SEX/DURATION :: female 1-22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - homeostasis Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 17430 mg/kg

SEX/DURATION :: female 1-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) 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 :: 8715 mg/kg

SEX/DURATION :: female 1-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - homeostasis

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

DOSE :: 3667 mg/kg

SEX/DURATION :: female 10-56 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 1 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 320,31,1994 *** REVIEWS *** TOXICOLOGY REVIEW JJOMDZ JOM, Journal of Occupational Medicine. (American Occupational Medicine Assoc., 150 N. Wacker Dr., Chicago, IL 60606) V.10- 1968- Volume(issue)/page/year: 15,808,1973 TOXICOLOGY REVIEW CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 12,601,1978 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-SWEDEN:TWA 1 ppm (6 mg/m3);STEL 2 ppm (12 mg/m3) JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82037 No. of Facilities: 1982 (estimated) No. of Industries: 37 No. of Occupations: 44 No. of Employees: 14389 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82037 No. of Facilities: 7057 (estimated) No. of Industries: 96 No. of Occupations: 88 No. of Employees: 165511 (estimated) No. of Female Employees: 20726 (estimated)

三乙烯四胺安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H312-H314-H317-H412

[ 警示性声明 ]:
P273-P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R21;R34;R43;R52/53

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S61

[ 危险品运输编码 ]:
UN 2259 8/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
YE6650000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
29212900

三乙烯四胺合成路线

详细合成路线

三乙烯四胺上下游产品

三乙烯四胺上游产品

三乙烯四胺下游产品

三乙烯四胺制备

其生产方法为二氯乙烷氨化法。将1,2-二氯乙烷和氨水送入管式反应器中于150-250℃温度和392.3kPa压力下进行热压氨化反应。反应液以碱中和，得到混合游离胺，经浓缩同时除去氯化钠，然后将粗品减压蒸馏，截取195-215℃之间的馏分，即得成品。此法同时联产乙二胺、二亚乙基三胺、四亚乙基五胺和多亚乙基多胺，可通过控制精馏塔温度蒸馏胺类混合液，截取不同馏分进行分离而得。

三乙烯四胺海关

[ 海关编码 ]: 2921290000

[ 中文概述 ]:
2921290000. 其他无环多胺及其衍生物及它们的盐. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

三乙烯四胺文献

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