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2058-72-2生产厂家

2058-72-2价格

2058-72-2

2058-72-2结构式
2058-72-2结构式

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中文名 5-溴-1-甲基-1H-吲哚-2,3-二酮
英文名 5-bromo-1-methylindole-2,3-dione
英文别名 1-N-methyl-5-bromoisatin
5-bromo-1-methyl-1H-indole-2,3-dione
INDOLE-2,3-DIONE,5-BROMO-1-METHYL
1-methyl-5-bromoindoline-2,3-dione
5-bromo-1-methylindoline-2,3-dione
5-bromo-1-methyl-2,3-dihydro-1H-indole-2,3-dione
5-bromo-1-methyl-indole-2,3-dione
5-Bromo-1-methyl-isatin
密度 1.729 g/cm3
沸点 362.6ºC at 760 mmHg
熔点 171 °C
分子式 C9H6BrNO2
分子量 240.05300
闪点 173.1ºC
精确质量 238.95800
PSA 37.38000
LogP 1.67320
外观性状 固体;White to Yellow to Orange powder to crystal
蒸汽压 1.91E-05mmHg at 25°C
折射率 1.64
储存条件 室温,干燥

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NL7878000
CHEMICAL NAME :
Indole-2,3-dione, 5-bromo-1-methyl-
CAS REGISTRY NUMBER :
2058-72-2
BEILSTEIN REFERENCE NO. :
0153375
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H6-Br-N-O2
MOLECULAR WEIGHT :
240.07
WISWESSER LINE NOTATION :
T56 BNVVJ B1 GE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
504 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,858,1981

海关编码 2933990090
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%