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4475-95-0生产厂家

4475-95-0价格

4475-95-0

4475-95-0结构式
4475-95-0结构式

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中文名 (DL)-2-氨基-2-甲基丁腈
英文名 2-Amino-2-methylbutanenitrile
中文别名 2-氨基-2-甲基丁腈
英文别名 DL-isovaline nitrile
2-Amino-2-Methylbutyronitrile
2-Amino-2-methylbutannitrile
密度 0.907g/cm3
沸点 193.3ºC at 760mmHg
分子式 C5H10N2
分子量 98.14630
闪点 70.7ºC
精确质量 98.08440
PSA 49.81000
LogP 1.33768
折射率 1.442
储存条件 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EK4787500
CHEMICAL NAME :
Butanenitrile, 2-amino-2-methyl-
CAS REGISTRY NUMBER :
4475-95-0
LAST UPDATED :
199712
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C5-H10-N2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
74 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555327

危害码 (欧洲) C
危险品运输编码 2735.0
海关编码 2926909090

~81%

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文献:Hjorringgaard, Claudia U.; Pedersen, Jan M.; Vosegaard, Thomas; Nielsen, Niels Chr; Skrydstrup, Troels Journal of Organic Chemistry, 2009 , vol. 74, # 3 p. 1329 - 1332

~72%

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文献:Deng; Liu Synthesis, 2001 , # 16 p. 2445 - 2449

~%

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文献:Lonza AG Patent: US5698704 A1, 1997 ;

~%

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文献:Kurtz,P.; Disselnkoetter,H. Justus Liebigs Annalen der Chemie, 1972 , vol. 764, p. 69 - 93

~%

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文献:Bredereck et al. Chemische Berichte, 1959 , vol. 92, p. 1918
海关编码 2926909090
中文概述 2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 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
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%