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691-60-1生产厂家

691-60-1价格

691-60-1

691-60-1结构式
691-60-1结构式
  • 常用中文名:异丙基脲
  • 常用英文名:Urea,N-(1-methylethyl)-
  • CAS号:691-60-1
  • 分子式:C4H10N2O
  • 分子量:102.13500
  • 发布时间:2017-09-22 09:35:01
  • 更新时间:2024-01-06 11:06:57

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中文名 异丙基脲
英文名 propan-2-ylurea
英文别名 EINECS 211-722-2
N-isopropylurea
Urea,(1-methylethyl)
Isopropyl-urea
1-Isopropylurea
Urea,isopropyl
N-i-propylurea
(1-Methylethyl)urea
密度 0.976g/cm3
沸点 149.3ºC at 760 mmHg
分子式 C4H10N2O
分子量 102.13500
闪点 44.1ºC
精确质量 102.07900
PSA 55.12000
LogP 1.15430
折射率 1.442
储存条件 室温

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT5550000
CHEMICAL NAME :
Urea, isopropyl-
CAS REGISTRY NUMBER :
691-60-1
BEILSTEIN REFERENCE NO. :
1743048
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H10-N2-O
MOLECULAR WEIGHT :
102.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,47,1953
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5107 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Behavioral - somnolence (general depressed activity)
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 52,216,1934

海关编码 2924199090
海关编码 2924199090
中文概述 2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 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:30.0%
申报要素 品名, 成分含量, 用途, 包装
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%