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1,2,3,5-四甲基苯

1,2,3,5-四甲基苯用途

试剂，溶剂。

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1,2,3,5-四甲基苯名称

[ CAS 号 ]:
527-53-7

[ 中文名 ]:
1,2,3,5-四甲基苯

[ 英文名 ]:
1,2,3,5-tetramethylbenzene

[中文别名 ]:

[英文别名 ]:

MFCD00008524
3,4,5-trimethyl-toluene
1,2,3,5-tetramethylbenzene
Isodurene
Benzene, 1,2,3,5-tetramethyl-
EINECS 208-417-1

1,2,3,5-四甲基苯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
199.2±35.0 °C at 760 mmHg

[ 熔点 ]:
-24ºC

[ 分子式 ]:
C₁₀H₁₄

[ 分子量 ]:
134.218

[ 闪点 ]:
63.3±0.0 °C

[ 精确质量 ]:
134.109543

[ LogP ]:
4.06

[ 蒸汽压 ]:
0.5±0.2 mmHg at 25°C

[ 折射率 ]:
1.501

[ 储存条件 ]:
室温

1,2,3,5-四甲基苯MSDS

详细MSDS(安全技术说明书)

1,2,3,5-四甲基苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DC0475000

CHEMICAL NAME :: Benzene, 1,2,3,5-tetramethyl-

CAS REGISTRY NUMBER :: 527-53-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C10-H14

MOLECULAR WEIGHT :: 134.24

WISWESSER LINE NOTATION :: 1R B1 C1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 1,219,1978 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5157 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - dyspnea Blood - hemorrhage

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 1,219,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2130 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 279 (estimated)

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1,2,3,5-四甲基苯安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
20/21/22-36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S24/25-S23

[ 危险品运输编码 ]:
3082

[ RTECS号 ]:
DC0475000

[ 海关编码 ]:
2902909090

1,2,3,5-四甲基苯合成路线

详细合成路线

1,2,3,5-四甲基苯海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%