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甲基苯醌

甲基苯醌用途

用途：主要用于颜料、染料、医药中间体。

甲基苯醌名称

[ CAS 号 ]:
553-97-9

[ 中文名 ]:
甲基苯醌

[ 英文名 ]:
2-Methylcyclohexa-2,5-diene-1,4-dione

[中文别名 ]:

[英文别名 ]:

2-methylbenzoquinone
2-Methylquinone
p-Toluquinone
2-Methyl-1,4-benzoquinone
MFCD00001603
2-methyl-p-benzoquinone
2-Methyl-2,5-cyclohexadiene-1,4-dione
Methylquinone
2-methylbenzo-1,4-quinone
Tolylquinone

甲基苯醌物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
186.6±15.0 °C at 760 mmHg

[ 熔点 ]:
66-67 °C(lit.)

[ 分子式 ]:
C₇H₆O₂

[ 分子量 ]:
122.121

[ 闪点 ]:
64.9±17.4 °C

[ 精确质量 ]:
122.036781

[ PSA ]:
34.14000

[ LogP ]:
0.86

[ 外观性状 ]:
黄色板或针状

[ 蒸汽压 ]:
0.7±0.4 mmHg at 25°C

[ 折射率 ]:
1.524

[ 储存条件 ]:
存放于惰性气体之中;避免光,空气

[ 水溶解性 ]:
insoluble

甲基苯醌MSDS

甲基苯醌毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DK6300000

CHEMICAL NAME :: p-Benzoquinone, 2-methyl-

CAS REGISTRY NUMBER :: 553-97-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C7-H6-O2

MOLECULAR WEIGHT :: 122.13

WISWESSER LINE NOTATION :: L6V DVJ B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1200 nmol/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 347,37,1995 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7308 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1822 (estimated) No. of Female Employees: 272 (estimated)

甲基苯醌安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-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) ]:
T:Toxic;

[ 风险声明 (欧洲) ]:
R25;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S45-S37/39-S28A

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DK6300000

[ 包装等级 ]:
II; III

[ 危险类别 ]:
4.1

[ 海关编码 ]:
29146990

甲基苯醌合成路线

甲基苯醌上下游产品

甲基苯醌上游产品

甲基苯醌下游产品

甲基苯醌海关

[ 海关编码 ]: 2914690090

[ 中文概述 ]:
2914690090 其他醌. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

甲基苯醌文献

Indoleamine 2,3-dioxygenase is the anticancer target for a novel series of potent naphthoquinone-based inhibitors.

J. Med. Chem. 51 , 1706-18, (2008)

Indoleamine 2,3-dioxygenase (IDO) is emerging as an important new therapeutic target for the treatment of cancer, chronic viral infections, and other diseases characterized by pathological immune supp...

A class of benzenoid chemicals suppresses apoptosis in C. elegans.

ChemBioChem. 7(12) , 2010-5, (2006)

Benzene is a human carcinogen that might act through both genotoxic and nongenotoxic mechanisms to promote tumorigenesis. The genotoxic effects of benzene are well established, however, its potential ...

Oxidative DNA damage by minor metabolites of toluene may lead to carcinogenesis and reproductive dysfunction.

Biochem. Biophys. Res. Commun. 261(2) , 478-83, (1999)

Recently, the concern that toluene might have carcinogenic and reproductive toxic potential has been raised. We investigated the ability of DNA damage by minor metabolites of toluene, methylhydroquino...

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