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3-氯苯异氰酸酯

3-氯苯异氰酸酯用途

【用途一】
3-氯苯基异氰酸酯是除草剂氯苯胺灵的中间体。

3-氯苯异氰酸酯名称

[ CAS 号 ]:
2909-38-8

[ 中文名 ]:
间氯苯异氰酸酯

[ 英文名 ]:
3-Chlorophenyl isocyanate

[中文别名 ]:

[英文别名 ]:

m-Chlorfenylisokyanat [Czech]
m-chlorophenylisocyanate
Isocyanic acid,m-chlorophenyl ester
Benzene, 1-chloro-3-isocyanato-
MFCD00002016
3-Chlorophenyl isocyanate
3-Chloroisocyanatobenzene
Isocyanic Acid 3-Chlorophenyl Ester
3-Chlorophenylisocyanate
EINECS 220-822-5

3-氯苯异氰酸酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
202.4±0.0 °C at 760 mmHg

[ 熔点 ]:
−4 °C(lit.)

[ 分子式 ]:
C₇H₄ClNO

[ 分子量 ]:
153.566

[ 闪点 ]:
86.7±0.0 °C

[ 精确质量 ]:
152.998138

[ PSA ]:
29.43000

[ LogP ]:
3.30

[ 外观性状 ]:
无色透明的液体

[ 蒸汽压 ]:
0.3±0.4 mmHg at 25°C

[ 折射率 ]:
1.551

[ 储存条件 ]:
0-10°C;存放于惰性气体之中;避免湿气 (分解),加热

[ 水溶解性 ]:
Decomposes

3-氯苯异氰酸酯MSDS

详细MSDS(安全技术说明书)

3-氯苯异氰酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NQ8560000

CHEMICAL NAME :: Isocyanic acid, m-chlorophenyl ester

CAS REGISTRY NUMBER :: 2909-38-8

LAST UPDATED :: 199801

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C7-H4-Cl-N-O

MOLECULAR WEIGHT :: 153.57

WISWESSER LINE NOTATION :: OCNR CG

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 :: 4200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) 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: OTS0528438

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 42 mg/m3/4H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530488

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0538092

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 37 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0538092

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 7940 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) 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: OTS0528438

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 63 mg/m3

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - excitement Lungs, Thorax, or Respiration - respiratory depression

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: 11(4),23,1967 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30 ug/m3/24H/80D-C

TOXIC EFFECTS :: Liver - other changes Kidney, Ureter, Bladder - other changes in urine composition Endocrine - other changes

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(10),103,1967

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30 ug/m3/24H/11W-C

TOXIC EFFECTS :: Liver - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - other proteins

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(7),3,1967 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-HUNGARY:STEL 0.05 mg/m3 JAN 1993 OEL-RUSSIA:STEL 0.5 mg/m3;Skin JAN 1993

3-氯苯异氰酸酯安全信息

[ 符号 ]:

GHS05, GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314-H330-H334

[ 警示性声明 ]:
P260-P280-P284-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T+:Verytoxic;

[ 风险声明 (欧洲) ]:
R26;R36/37/38;R42

[ 安全声明 (欧洲) ]:
S23-S26-S28-S36/37/39-S45-S38-S37/39-S28A-S22

[ 危险品运输编码 ]:
UN 2206 6.1/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
NQ8560000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2929109000

3-氯苯异氰酸酯合成路线

详细合成路线

3-氯苯异氰酸酯上下游产品

3-氯苯异氰酸酯上游产品

3-氯苯异氰酸酯下游产品

3-氯苯异氰酸酯制备

【方法一】
其制备方法是在反应釜中加入甲苯，冷却下通入一定量的光气，然后将间氯苯胺的甲苯溶液滴加到反应釜中，加毕后再继续搅拌一定时间，然后将物料移人热反应釜中，继续通入光气并慢慢升温至一定温度，此时有大量的氯化氢和光气逸出，经冷凝后用甲苯吸收，继续通入光气反应，直至物料呈现透明液时反应结束。通入氮气赶尽光气和氯化氢，然后将物料移至脱溶釜，脱溶剂甲苯得成品。

3-氯苯异氰酸酯海关

[ 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%

3-氯苯异氰酸酯文献

Stereochemical analogs of a muscarinic, ganglionic stimulant. cis- and trans-4-(N-(3-chlorophenyl)carbamoyloxy)-2-butenyltrimethylammonium iodides.

J. Med. Chem. 16(5) , 506-510, (1973)

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