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叶酸杂质6

叶酸杂质6名称

[ CAS 号 ]:
712-29-8

[ 中文名 ]:
叶酸杂质6

[ 英文名 ]:
4(3H)-Pteridinone,2-amino-6-(hydroxymethyl)-

[英文别名 ]:

4(1H)-Pteridinone,2-amino-6-(hydroxymethyl)
2-amino-6-(hydroxymethyl)-4-oxopteridine
2-Amino-6-hydroxymethyl-3H-pteridin-4-on
Rana-pterin 3
2-Amino-4-hydroxy-6-hydroxymethyl-pteridine
Pterin-6-methanol
2-amino-6-hydroxymethyl-3H-pteridin-4-one
6-(Hydroxymethyl)pterin
Ranachrome 3

叶酸杂质6物理化学性质

[ 密度 ]:
1.96g/cm3

[ 沸点 ]:
530.7ºC at 760 mmHg

[ 熔点 ]:
300 °C(decomp)

[ 分子式 ]:
C₇H₇N₅O₂

[ 分子量 ]:
193.16300

[ 闪点 ]:
274.8ºC

[ 精确质量 ]:
193.06000

[ PSA ]:
118.04000

[ 外观性状 ]:
固体

[ 折射率 ]:
1.892

[ 储存条件 ]:
2-8°C

叶酸杂质6毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UO3450000

CHEMICAL NAME :: 6-Pteridinemethanol, 2-amino-4-hydroxy-

CAS REGISTRY NUMBER :: 712-29-8

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-N5-O2

MOLECULAR WEIGHT :: 193.19

WISWESSER LINE NOTATION :: T66 BN DN GN INJ CZ EQ H1Q

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 :: 100 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#12486

叶酸杂质6安全信息

[ 危害码 (欧洲) ]:
Xn

[ 海关编码 ]:
2933990090

叶酸杂质6上下游产品

叶酸杂质6上游产品

叶酸杂质6下游产品

叶酸杂质6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%