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甲基三辛基氯化铵

甲基三辛基氯化铵用途

【用途一】
相转移试剂

甲基三辛基氯化铵名称

[ CAS 号 ]:
5137-55-3

[ 中文名 ]:
甲基三辛基氯化铵

[ 英文名 ]:
trioctylmethylammonium chloride

[中文别名 ]:

[英文别名 ]:

CAPRIQUAT
N-Methyl-N,N-dioctyloctan-1-aminium chloride
tri-n-octylmethylammonium chloride
ALIQUAT 336
Methyl trioctyl ammonium chloride
tricaprylylmethylammonium chloride
ALIQUAT(TM) 336
MFCD00011862
methyltri(n-octyl)ammonium chloride
TOMAC

甲基三辛基氯化铵物理化学性质

[ 密度 ]:
0.884 g/mL at 25 °C(lit.)

[ 沸点 ]:
240°C

[ 熔点 ]:
-20°C

[ 分子式 ]:
C₂₅H₅₄ClN

[ 分子量 ]:
404.156

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
403.394470

[ LogP ]:
5.51850

[ 外观性状 ]:
黏的无色至淡橙色液体

[ 折射率 ]:
n20/D 1.4665(lit.)

[ 储存条件 ]:
0-10°C;存放于惰性气体之中;避免湿气 (吸湿)

[ 稳定性 ]:
Stable. Incompatible wth strong oxidizing agents. Hygroscopic.

[ 水溶解性 ]:
水溶性：实际上不溶；水溶解度：6 g/l 30 °C；可溶于：甲醇,苯,氯仿

甲基三辛基氯化铵MSDS

甲基三辛基氯化铵毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BR8575000

CHEMICAL NAME :: Ammonium, methyltrioctyl-, chloride

CAS REGISTRY NUMBER :: 5137-55-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C25-H54-N.Cl

MOLECULAR WEIGHT :: 404.25

WISWESSER LINE NOTATION :: 8K8&8&1 &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 223 mg/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6600 ug/kg

TOXIC EFFECTS :: Behavioral - muscle weakness

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 280 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3300 ug/kg

TOXIC EFFECTS :: Behavioral - muscle weakness

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 10 mg/kg

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

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness

REFERENCE :: AEHA** U.S. Army, Environmental Hygiene Agency Reports. (Edgewood Arsenal, MD 21010) Volume(issue)/page/year: 33-3-68/1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7902 No. of Facilities: 10 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 10 (estimated) No. of Female Employees: 7 (estimated)

甲基三辛基氯化铵安全信息

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R22;R38;R41;R50/53

[ 安全声明 (欧洲) ]:
S26-S39-S60-S61

[ 危险品运输编码 ]:
UN 2810 6.1/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
UZ2997500

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2827101000

甲基三辛基氯化铵合成路线

甲基三辛基氯化铵上下游产品

甲基三辛基氯化铵上游产品

甲基三辛基氯化铵下游产品

甲基三辛基氯化铵制备

1.高压釜法
将396克(1摩尔)N235和300毫升乙醇混和于高压釜内，釜体用于冰一丙酮冷却。然后倒入2摩尔氯甲烷(预先冷冻液化，收集在锥形瓶内)，立即关闭高压釜，搅拌并加热至100在<10公斤/厘米2的压力下反应4一5小时后，冷至室温，放出残余的氯甲烷。然后真空蒸馏除去乙醇，即得棕色产物，约重430克(95一100%)。
2.常压法
将100毫升询52克，0.2摩尔)N235和与N236的体积比为1.5:1的异辛醇置于管式反应器中，在150毫升/分的流量下通入氯甲烷约20分钟。然后加热至130℃。以微小气泡的流速通入氯甲烷，反应5一7小时。冷却，将反应物转移至液膜蒸发器中，在120-130℃/3一5mm真空蒸馏蒸去溶剂即得产品。转化率为60-70%.

甲基三辛基氯化铵海关

[ 海关编码 ]: 2923900090

[ 中文概述 ]:
2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。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 ]:
2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%