3-(Trifluoromethyl)phenyl isocyanate
- 中文别名:3-(三氟甲基)异氰酸苯酯
- 中文释义:3-(三氟甲基)异氰酸苯酯;间三氟甲基苯异氰酸酯;α,α,α-三氟间甲苯基异氰酸酯;3-三氟甲苯基异氰酸酯;异氰酸-3-(三氟甲基)苯酯;3-三氟甲基苯基异氰酸酯;3-(三氟甲基)苯基异氰酸酯;3-(三氟甲基)苯基异氰酸苯酯;三氟甲苯异氰酸酯
- 英文别名:1-isocyanato-3-(trifluoromethyl)benzene;
3-(Trifluoromethyl)phenyl Isocyanate;
α,α,α-Trifluoro-m-tolyl Isocyanate;
alpha,alpha,alpha-Trifluoro-m-tolyl isocyanate;
Isocyanic Acid 3-(Trifluoromethyl)phenyl Ester;
Isocyanobenzotrifluoride;
3-Isocyanatobenzotrifluoride;
EINECS 206-341-3;
3-CF3phenylisocyanate;
a,a,a-Trifluoro-m-tolyl isocyanate;
m-trifluoromethylphenyl isocyanate;
3-trifluoromethylisocyanate
- CAS No.:329-01-1
- 分子式:C8H4F3NO
- 分子量:187.12
- 精确分子量:187.02400
- PSA:29.43000
- MDL:MFCD00002020
- InChI:The Key: SXJYSIBLFGQAND-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 外观与性状:
- 无色至淡黄色液体
- 密度:
- 1.359 g/mL at 25 °C(lit.)
- 熔点:
- -26 °C
- 沸点:
- 54 °C11 mm Hg(lit.)
- 闪点:
- 138 °F
- 折射率:
- n20/D 1.467(lit.)
- 存储条件/存储方法:
- 库房通风低温干燥,与氧化剂,酸类,食品分开储运
- 稳定性相关:
本品有毒,对人的眼睛和呼吸器官的黏膜有强烈的刺激性。经皮肤吸收可引起中毒,工作场所空气中最高允许浓度为0.14mg/m3。
- 其它信息:
一、物性数据
性状:无色透明液体
密度(g/mL,25/4℃):1.359
相对蒸汽密度(g/mL,空气=1):不可用
熔点(ºC):-26
沸点(ºC,常压):54
沸点(ºC,5.2kPa):不可用
折射率:1.467
闪点(ºC):59
比旋光度(º):不可用
自燃点或引燃温度(ºC):不可用
蒸气压(kPa,25ºC):不可用
饱和蒸气压(kPa,60ºC):不可用
燃烧热(KJ/mol):不可用
临界温度(ºC):不可用
临界压力(KPa):不可用
油水(辛醇/水)分配系数的对数值:不可用
爆炸上限(%,V/V):不可用
爆炸下限(%,V/V):不可用
溶解性:不溶于水。
安全信息
- 外观与性状:
- 无色至淡黄色液体
- 密度:
- 1.359 g/mL at 25 °C(lit.)
- 熔点:
- -26 °C
- 沸点:
- 54 °C11 mm Hg(lit.)
- 闪点:
- 138 °F
- 折射率:
- n20/D 1.467(lit.)
- 存储条件/存储方法:
- 库房通风低温干燥,与氧化剂,酸类,食品分开储运
- 稳定性相关:
本品有毒,对人的眼睛和呼吸器官的黏膜有强烈的刺激性。经皮肤吸收可引起中毒,工作场所空气中最高允许浓度为0.14mg/m3。
- 其它信息:
一、物性数据
性状:无色透明液体
密度(g/mL,25/4℃):1.359
相对蒸汽密度(g/mL,空气=1):不可用
熔点(ºC):-26
沸点(ºC,常压):54
沸点(ºC,5.2kPa):不可用
折射率:1.467
闪点(ºC):59
比旋光度(º):不可用
自燃点或引燃温度(ºC):不可用
蒸气压(kPa,25ºC):不可用
饱和蒸气压(kPa,60ºC):不可用
燃烧热(KJ/mol):不可用
临界温度(ºC):不可用
临界压力(KPa):不可用
油水(辛醇/水)分配系数的对数值:不可用
爆炸上限(%,V/V):不可用
爆炸下限(%,V/V):不可用
溶解性:不溶于水。
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NR0200000
- CHEMICAL NAME :
- Isocyanic acid, (m-trifluoromethylphenyl) ester
- CAS REGISTRY NUMBER :
- 329-01-1
- BEILSTEIN REFERENCE NO. :
- 0744880
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C8-H4-F3-N-O
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 :
- 975 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(3),53,1976
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 328 mg/m3/1H
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Olfaction) - deviated nasal septum Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535360
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 975 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(3),53,1976
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3300 mg/m3
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(3),53,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 871 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - active as anti-cancer agent
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 39,2204,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 478 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(3),53,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 11300 ug/m3/4H/17W-I
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Cardiac - other changes Liver - other changes
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(3),53,1976
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 11300 ug/m3/2H/11W-I
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Cardiac - other changes Liver - other changes
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(3),53,1976
- 毒理学数据:
二、毒理学数据:
急性毒性:LD50:975 mg/kg(大鼠经口) LC50:3600 mg/m3(大鼠吸入)。
- 生态数据:
三、生态学数据:
1、其它有害作用:该物质对环境有危害,不要让该物质进入环境。。
海关数据
中国海关编码:2929109000
- 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
- 摘要/Summary:
- 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:40.91
2、 摩尔体积(cm3/mol):148.8
3、 等张比容(90.2K):349.2
4、 表面张力(dyne/cm):30.2
5、 极化率(10-24cm3):16.21
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:0
3.氢键受体数量:5
4.可旋转化学键数量:1
5.互变异构体数量:无
6.拓扑分子极性表面积29.4
7.重原子数量:13
8.表面电荷:0
9.复杂度:220
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1