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1-甲基-3-对甲苯三氮烯[用于酯化]

1-甲基-3-对甲苯三氮烯[用于酯化]名称

[ CAS 号 ]:
21124-13-0

[ 中文名 ]:
1-甲基-3-对甲苯基三氮

[ 英文名 ]:
1-Methyl-3-(4-methylphenyl)triaz-1-ene

[中文别名 ]:

[英文别名 ]:

1-p-Tolyl-3-methyltriazene
Methyl-4-tolyltriazene
MFCD00008282
1-triazene, 1-methyl-3-(4-methylphenyl)-
1-Methyl-3-p-tolyltriazene
Methyl-p-tolyltriazene
N-Methyl-N'-p-tolyl-triazen
1-Methyl-3-(4-methylphenyl)triaz-1-ene
EINECS 244-223-3
(1E)-1-Methyl-3-(4-methylphenyl)-1-triazene

1-甲基-3-对甲苯三氮烯[用于酯化]物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
215.5±33.0 °C at 760 mmHg

[ 熔点 ]:
75-80ºC(lit.)

[ 分子式 ]:
C₈H₁₁N₃

[ 分子量 ]:
149.193

[ 闪点 ]:
84.1±25.4 °C

[ 精确质量 ]:
149.095291

[ PSA ]:
36.75000

[ LogP ]:
2.68

[ 外观性状 ]:
固体;Light orange to Yellow to Green powder to crystal

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.542

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 水溶解性 ]:
可溶于：乙醚

1-甲基-3-对甲苯三氮烯[用于酯化]MSDS

详细MSDS(安全技术说明书)

1-甲基-3-对甲苯三氮烯[用于酯化]毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XY2785500

CHEMICAL NAME :: Triazene, 3-methyl-1-(p-tolyl)-

CAS REGISTRY NUMBER :: 21124-13-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H11-N3

MOLECULAR WEIGHT :: 149.22

WISWESSER LINE NOTATION :: 1MNUNR D1

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 :: 380900 ug/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 :: 500 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 42,1446,1982

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1-甲基-3-对甲苯三氮烯[用于酯化]安全信息

[ 符号 ]:

GHS07, GHS08

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H312 + H332-H351

[ 警示性声明 ]:
P280

[ 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) ]:
20/21/22-40

[ 安全声明 (欧洲) ]:
S26;S28;S45;S36/S37/S39

[ 危险品运输编码 ]:
UN 1325

[ WGK德国 ]:
3

[ RTECS号 ]:
XY2785500

[ 包装等级 ]:
III

[ 危险类别 ]:
4.1

[ 海关编码 ]:
2928000090

1-甲基-3-对甲苯三氮烯[用于酯化]海关

[ 海关编码 ]: 2928000090

[ 中文概述 ]:
2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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 ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

1-甲基-3-对甲苯三氮烯[用于酯化]文献

Simultaneous determination of toluene and xylene metabolites in urine by gas chromatography.

Br. J. Ind. Med. 34(3) , 229-33, (1977)

A gas chromatographic method for simultaneous determination of hippuric and o-, m-, and p-methylhippuric acids (metabolites of toluene and xylene) in urine is described. The analytical procedure is ba...

Rapid and simple solid-phase esterification of sialic acid residues for quantitative glycomics by mass spectrometry.

Chemistry 13(17) , 4797-804, (2007)

A rapid and quantitative method for solid-phase methyl esterification of carboxy groups of various sialylated oligosaccharides has been established. The method employed a triazene derivative, 3-methyl...

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