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2067-84-7

2067-84-7结构式
2067-84-7结构式

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中文名 1,4-二氢-吡啶并[2,3-b]吡嗪-2,3-二酮
英文名 1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione
中文别名 吡啶并[2,3-B]吡嗪-2,3(1H,4H)-二酮
英文别名 2,3-Dihydroxy-1,4,5-triaza-naphthalin
2,3-Dihydroxy-pyrido-<2,3-b>pyrazin
2,3-Dihydroxy-pyrido<2.3>2,3-Dihydroxy-1,4,5-triazanaphthalin
密度 1.424g/cm3
分子式 C7H5N3O2
分子量 163.13300
精确质量 163.03800
PSA 78.61000
折射率 1.593

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV1151800
CHEMICAL NAME :
Pyrido(2,3-b)pyrazine-2,3-diol
CAS REGISTRY NUMBER :
2067-84-7
LAST UPDATED :
198502
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H5-N3-O2
MOLECULAR WEIGHT :
163.15

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 :
320 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#02790

海关编码 2933990090
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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%