十二烷基二甲基叔胺

十二烷基二甲基叔胺用途

【用途一】
用于制备纤维洗涤剂、织物柔软剂、沥青乳化剂、染料油添加剂、金属防锈剂、抗静电剂等
【用途二】
用作合成维生素E的重要中间体
【用途三】
该品是季铵盐型阳离子表面活性剂的中间体。可与环氧乙烷、硫酸二甲酯、硫酸二乙酯、氯甲烷、氯苄等反应生成不同的季铵盐阳离子；与氯乙酸钠反应可得烷基甜菜碱两性离子表面活性剂；与双氧水反应可得氧化胺产品。

十二烷基二甲基叔胺名称

[ CAS 号 ]:
112-18-5

[ 中文名 ]:
N,N-二甲基十二烷基胺

[ 英文名 ]:
N,N-Dimethyl-1-dodecanamine

[中文别名 ]:

[英文别名 ]:

dimethyl dodecyl amine
N-dodecyl-N,N-dimethylamine
lauryl dimethyl amine
ipl
EINECS 203-943-8
Adma12
1-(Dimethylamino)dodecane,DDA
N,N-Dimethyllaurylamine
1-(Dimethylamino)dodecane
N,N-Dimethyl-1-dodecanamine

十二烷基二甲基叔胺物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
265.2±3.0 °C at 760 mmHg

[ 熔点 ]:
−20 °C(lit.)

[ 分子式 ]:
C₁₄H₃₁N

[ 分子量 ]:
213.403

[ 闪点 ]:
106.9±4.7 °C

[ 精确质量 ]:
213.245651

[ PSA ]:
3.24000

[ LogP ]:
5.91

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.442

[ 储存条件 ]:
-20°C

[ 水溶解性 ]:
Negligible

十二烷基二甲基叔胺MSDS

十二烷基二甲基叔胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JR6600000

CHEMICAL NAME :: Dodecylamine, N,N-dimethyl-

CAS REGISTRY NUMBER :: 112-18-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C14-H31-N

MOLECULAR WEIGHT :: 213.46

WISWESSER LINE NOTATION :: 12N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,439,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,439,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84138 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 21 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84138 No. of Facilities: 49 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 1539 (estimated) No. of Female Employees: 469 (estimated)

十二烷基二甲基叔胺安全信息

[ 符号 ]:

GHS05, GHS07, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H314-H410

[ 警示性声明 ]:
P273-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P391

[ 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) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R22;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S60-S61

[ 危险品运输编码 ]:
UN 2735 8/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
JR6600000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2921199090

十二烷基二甲基叔胺合成路线

十二烷基二甲基叔胺上下游产品

十二烷基二甲基叔胺上游产品

十二烷基二甲基叔胺下游产品

十二烷基二甲基叔胺制备

十二醇与二甲胺在常压、180-120℃液相催化胺化，脱去一分子水，即得粗叔胺，经减压蒸馏即得高纯度的十二叔胺成品。

十二烷基二甲基叔胺海关

[ 海关编码 ]: 2921199090

[ 中文概述 ]:
2921199090 其他无环单胺及其衍生物及其盐。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 ]:
2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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