甲基纳迪克酸酐

甲基纳迪克酸酐用途

用途一：主要用于环氧树脂固化剂，参考用量80～85份，加入0.5份叔胺(BDMA)后，窒温下仍有2个月的适用期。固化条100℃/2h+150℃/4h或120℃/6h+180℃/lh或90℃/2h+120℃/2h+160℃/lh。固化物色浅，收缩率小，电性能优良。耐药品性较好，耐高温，但耐碱性、耐强溶剂性欠佳。热变形温度150~175℃。最高使用温度163℃。
用途二：在发电机、汽车用电机、变压器、转子等绝缘领域用作环氧树脂的固化剂、 FRP/FWP 等。

甲基纳迪克酸酐名称

[ CAS 号 ]:
25134-21-8

[ 中文名 ]:
甲基纳迪克酸酐

[ 英文名 ]:
Methyl-5-norbornene-2,3-dicarboxylic anhydride

[中文别名 ]:

[英文别名 ]:

Kayahard MCD
XMNA
Methylendic anhydride
Methyl nadic anhydride
Methylnadic Anhydride
MFCD00167036
EINECS 246-644-8
Hardener HY906
Methendic anhydride
MEA 610

甲基纳迪克酸酐物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
326.1±42.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₁₀O₃

[ 分子量 ]:
178.185

[ 闪点 ]:
157.1±25.1 °C

[ 精确质量 ]:
178.062988

[ PSA ]:
43.37000

[ LogP ]:
0.45

[ 外观性状 ]:
无色至淡黄色粘性液体

[ 蒸汽密度 ]:
6.1 (20 °C, vs air)

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.553

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
REACTS

甲基纳迪克酸酐MSDS

详细MSDS(安全技术说明书)

甲基纳迪克酸酐毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RB9100000

CHEMICAL NAME :: 5-Norbornene-2,3-dicarboxylic anhydride, methyl-

CAS REGISTRY NUMBER :: 25134-21-8

BEILSTEIN REFERENCE NO. :: 0162395

LAST UPDATED :: 199806

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C10-H10-O3

MOLECULAR WEIGHT :: 178.20

WISWESSER LINE NOTATION :: L C555 A DVOV IUTJ X1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 914 mg/kg

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0282-0431

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 750 mg/m3/4H

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0282-0431

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4920 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Behavioral - stiffness Gastrointestinal - alteration in gastric secretion

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555136

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD441-640 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0705 No. of Facilities: 28 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 454 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0705 No. of Facilities: 72 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 1277 (estimated) No. of Female Employees: 282 (estimated)

甲基纳迪克酸酐安全信息

[ 符号 ]:

GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H314-H317-H334

[ 警示性声明 ]:
P261-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) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22;R36/37/38;R42

[ 安全声明 (欧洲) ]:
S39-S45-S36/37/39-S26

[ 危险品运输编码 ]:
UN 3265 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
RB9100000

[ 包装等级 ]:
I; II; III

[ 海关编码 ]:
2917209090

甲基纳迪克酸酐制备

将顺丁烯二酸酐和甲基环戊二烯加入搅拌反应釜，搅拌下加热至50℃进行双烯加成反应，即得成品。

甲基纳迪克酸酐海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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