环己基异氰酸酯
环己基异氰酸酯用途
用作合成医药或农药的中间体
【用途二】
环己基异氰酸酯是除草剂环嗪酮的中间体。
【用途三】
环己基异氰酸酯是除草剂环嗪酮的中间体,可用作合成医药或农药的中间体。
环己基异氰酸酯名称
[ CAS 号 ]:
3173-53-3
[ 中文名 ]:
环己基异氰酸酯
[ 英文名 ]:
cyclohexylisocyanate
[中文别名 ]:
[英文别名 ]:
- cyclohexyl-NCO
- chi
- Cyclohexyl isocyanate
- cyclohexylisocyanate
- Cyclohexane, isocyanato-
- isocyanato-cyclohexan
- Isocyanatocyclohexane
- Isocyanic Acid Cyclohexyl Ester
- EINECS 221-639-3
- c-hexylisocyanate
环己基异氰酸酯物理化学性质
[ 密度 ]:
1.1±0.1 g/cm3
[ 沸点 ]:
169.0±9.0 °C at 760 mmHg
[ 熔点 ]:
-80 °C
[ 分子式 ]:
C7H11NO
[ 分子量 ]:
125.168
[ 闪点 ]:
48.9±0.0 °C
[ 精确质量 ]:
125.084061
[ PSA ]:
29.43000
[ LogP ]:
2.89
[ 外观性状 ]:
无色液体
[ 蒸汽压 ]:
1.6±0.3 mmHg at 25°C
[ 折射率 ]:
1.523
[ 储存条件 ]:
库房通风低温干燥,与氧化剂,酸类,食品分开储运
[ 稳定性 ]:
Stability Flammable. Incompatible with water, strong oxidizing agents, alcohols, strong bases, amines, acids, copper alloys, aluminium. May polymerize if exposed to moisture.
[ 水溶解性 ]:
decomposes
环己基异氰酸酯MSDS
环己基异氰酸酯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NQ8650000
- CHEMICAL NAME :
- Isocyanic acid, cyclohexyl ester
- CAS REGISTRY NUMBER :
- 3173-53-3
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C7-H11-N-O
- MOLECULAR WEIGHT :
- 125.19
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 :
- 13 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 18 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 150 ug/plate
- REFERENCE :
- ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 44,3017,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0838 No. of Facilities: 48 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 457 (estimated)
环己基异氰酸酯安全信息
[ 符号 ]:
GHS02, GHS06, GHS08
[ 信号词 ]:
Danger
[ 危害声明 ]:
H226-H302 + H312-H315-H317-H319-H330-H334-H335
[ 警示性声明 ]:
P260-P280-P284-P305 + P351 + P338-P310
[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ 危害码 (欧洲) ]:
T+:Verytoxic;N:Dangerous for the environment;
[ 风险声明 (欧洲) ]:
R10;R21/22;R26;R34;R42;R50
[ 安全声明 (欧洲) ]:
S26-S28-S36/37-S45-S57-S36/37/39-S29-S28A-S23-S16
[ 危险品运输编码 ]:
UN 2488 6.1/PG 1
[ WGK德国 ]:
2
[ RTECS号 ]:
NQ8650000
[ 包装等级 ]:
I
[ 危险类别 ]:
6.1
[ 海关编码 ]:
29291090
环己基异氰酸酯合成路线
环己基异氰酸酯上下游产品
环己基异氰酸酯上游产品
环己基异氰酸酯下游产品
环己基异氰酸酯制备
其制备方法是将环己胺与光气反应,先生成盐酸盐,再加热通光气,得到产品。
环己基异氰酸酯海关
[ 海关编码 ]: 2929109000
[ 中文概述 ]:
2929109000. 其他异氰酸酯. 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
[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
环己基异氰酸酯文献
Eur. J. Pharm. Biopharm. 80(1) , 203-8, (2012)
A glibenclamide polymorph published by Panagopoulou-Kaplani and Malamataris (2000) [1], obtained by sublimation of amorphous glibenclamide, was analysed. A new interpretation of the data is presented ...
Effect of nitrosoureas on calmodulin activity in vitro and in mouse intestine in vivo.Cancer Chemother. Pharmacol. 14(2) , 146-9, (1985)
The effects of BCNU, CCNU, methyl-CCNU, streptozotocin, and chlorozotocin on calmodulin activity were studied in vitro and in vivo. Preincubation of BCNU, CCNU, and methyl-CCNU with calmodulin produce...
Synthesis of HMDI-based segmented polyurethanes and their use in the manufacture of elastomeric composites for cardiovascular applications.J. Biomater. Sci. Polym. Ed. 18(5) , 561-78, (2007)
For short-term cardiovascular application, segmented polyurethanes (SPUs) based on 4,4-methylenebis(cyclohexyl isocyanate) (HMDI), polytetramethylenglycol (PTMG) and 1,4-butanediol (BD) were synthesiz...
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¥343.0/500g
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