712-29-8

712-29-8结构式
712-29-8结构式

化源商城直购

中文名 叶酸杂质6
英文名 2-amino-6-(hydroxymethyl)-1H-pteridin-4-one
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
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

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

危害码 (欧洲) Xn
海关编码 2933990090
上游产品  0

下游产品  4

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%