7H-Pyrazolo(3,4-d)-v-triazin-4-ol, 7-methyl-

名称

[ CAS 号 ]:
18213-76-8

[ 英文名 ]:
7H-Pyrazolo(3,4-d)-v-triazin-4-ol, 7-methyl-

[英文别名 ]:

1-Methyl-4-hydroxy-pyrazolo<3,4-d>-vic.-triazin
(1-Methyl-1H-imidazol-4-yl)methanol hydrochloride
1-methyl-4-hydroxymethyl-imidazole. hydrochloride

物理化学性质

[ 密度 ]:
1.84g/cm3

[ 沸点 ]:
256.4ºC at 760 mmHg

[ 分子式 ]:
C₅H₅N₅O

[ 分子量 ]:
151.12600

[ 闪点 ]:
108.8ºC

[ 精确质量 ]:
151.04900

[ PSA ]:
76.46000

[ 蒸汽压 ]:
0.0155mmHg at 25°C

[ 折射率 ]:
1.873

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR0825000

CHEMICAL NAME :: 7H-Pyrazolo(3,4-d)-v-triazin-4-ol, 7-methyl-

CAS REGISTRY NUMBER :: 18213-76-8

LAST UPDATED :: 197904

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H5-N5-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07001

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安全信息

[ 海关编码 ]:
2933990090

海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%