[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 112-18-5
关键词:       仅模糊查询
CAS: 112-18-5
分子式: C14H31N
分子量: 213.40
沸点: 145-149℃
熔点: -20-112℃
中文名称: 
N,N-二甲基-1-十二胺
十二叔胺
二甲基十二烷基胺
十二烷基二甲基叔胺
N,N-二甲基十二烷基胺
N,N-二甲基十二胺
英文名称: 
dodecyl dimethyl tertiary amine
N,N-Dimethyl dodecylamine
Dodecyl tertiary amine
N,N-dimethyl-1-Dodecanamine
n,n-dimethyl-dodecylamin
n,n-dimethyl-1-dodecanamin
adma 2
antioxidant dda
armeen dm 12d
armeen dm-12d
barlene 125
dda
dda (corrosion inhibitor)
dda [antioxidant]
dodecyldimethylamine
farmin dm 20
ipl
lauryldimethylamine
monolauryl dimethylamine
n,n-dimethyl-1-dodecanamine
n,n-dimethyl-n-dodecylamine
n,n-dimethyldodecylamine
n,n-dimethyllaurylamine
n-dodecyldimethylamine
n-lauryldimethylamine
rc 5629
1,1-Dimethyl-aminododecane
Dodecyl-dimethyl-amine
1-Dimethyl-aminododecane
N,N-Dimethyl dodecyl amine
1-Dodecanamine,N,N-dimethyl-
展开更多英文名
性质描述: 无色液体。熔点-20℃,沸点247℃,110-112℃(0.4kPa),相对密度0.775,折光率1.4375。易溶于醇类,不溶于水。
生产方法: 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。
用途: 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。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
N828096MACKLINN,N-二甲基十二烷胺98%39元/100ml;   83元/250ml;   118元/500ml;   463元/2.5L;   1320元/10L;   2580元/25L;   展开
储存:室温,惰性气体保护
状态:无色液体
折射率:n20/D 1.4375(lit.)
D0002TCIN,N-Dimethyldodecylamine>96.0%(GC)(T)210元/25ML;   410元/500ML;   展开

基本信息

纯度/分析方法>96.0%(GC)(T)
分子式/分子量C14H31N = 213.41
外观与形状(20℃)液体
储存在惰性气体下存放于惰性气体之中
应避免的情况空气
Reaxys-RN1700191
PubChem物质ID87566758
SDBS (AIST Spectral DB)5841
MDL编号MFCD00008970

技术规格

AppearanceColorless to Almost colorless clear liquid
Purity(GC)min. 96.0 %
Purity(Neutralization titration)min. 96.0 %

物性(参考值)

熔点-20 ℃
沸点149 ℃/15 mmHg
闪点130 ℃
比重0.79
折射率1.43
水溶性不溶

安全信息

图形或危害标志
信号词危险
危险性说明H302 : 吞咽有害。
H314 : 造成严重皮肤灼伤和眼损伤。
H361 : 怀疑对生育能力或胎儿造成伤害。
H410 : 对水生生物毒性极大并具有长期持续影响。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P273 : 避免释放到环境中。
P270 : 使用本产品时不要进食、饮水或吸烟。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P201 : 使用前取得专用说明。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P391 : 收集溢出物。
P308 + P313 : 如接触到或有疑虑:求医/就诊。
P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。
P405 : 存放处须加锁。

相关法规

RTECS#JR6600000

运输信息

UN编号UN2735
类别8
包装类别 II
监管条件代码(*)
290838J&KN,N-Dimethyldodecylamine97%130元/250G;   259元/500G;   518元/1kg;   展开

基本信息

分子式C14H31N
分子量213.41
熔点-20
沸点80-82
闪点113
密度0.787
折光率(n20D)1.4350 - 1.4380
MDL编码MFCD00008970
Beilstein1700191
EINECS 编号203-943-8

安全信息

图形或危害标志
提示语Danger
危险说明H302
H314
H410
防范说明P273
P280
P303+P361+P353
P304+P340+P310
P305+P351+P338
P391
UN号码2735
危险分类8
包装等级II
WGK2
RTECSJR6600000
TSCA
B24145Alfa AesarN,N-Dimethyldodecylamine90+%611元/50g;   1594元/250g;   5102元/1000g;   展开

应用
N,N-Dimethyldodecylamine is used as a as a capping agent during the synthesis of Au(core) -Pd(shell) bimetallic nanoparticles in toluene. It is used in the synthesis of N-alkyl-N,N-dimethyl-1-ammonio-2-hydroxy-3-propane sulfonate. Also used in the preparation of novel bis-quaternary ammonium salt.

备注
Air & moisture sensitive. Materials to avoid is copper, oxidizing agents, strong acids.

基本信息

MDL
MFCD00008970

EINECS
203-943-8

分子式
CH3(CH2)11N(CH3)2

分子量
213.41

熔点
-20°

沸点
110-112°/3mm

闪点
118°(244°F)

密度
0.787

折射率
1.4375

灵敏度
Moisture Sensitive. Air Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Liquid

溶解性
Slightly soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H314-H318-H400
Toxic if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.Very toxic to aquatic life.

Precautionary Statements
P260h-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
II

危险类别
22-34-50
Harmful if swallowed.Causes burns.Very toxic to aquatic organisms.

安全等级
20-23-26-36/37/39-45-57
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Use appropriate container to avoid environmental contamination.

欧盟危险品标志

TSCA

C40829Alfa AesarN,N-Dimethyldodecylamine95%, pract.3407元/250g;   17583元/1kg;   展开

基本信息

Ref#
40829

MDL
8970

分子式
C14 H31 N

分子量
213.41

闪点
118

密度
0.787

形态
Colourless liquid

安全信息

危险等级
8

包装组
II

284386Sigma-AldrichN,N-Dimethyldodecylamine97%1777.96元/250 ML;   6756.28元/1 L;   展开

产品说明

应用

N,N -二甲基十二胺的用途如下:

  • 在甲苯中合成 Au(核)-Pd(壳)双金属纳米粒子时作为封端剂
  • N -烷基- N,N -二甲基-1-氨基-2-羟基-3-丙烷磺酸盐的合成
  • 在通过与环氧氯丙烷(在盐酸胺存在下)或各种二氯化合物反应制备新型双-季铵盐中

包装

1 L in glass bottle
250 mL in glass bottle

基本信息

线性分子式CH3(CH2)11N(CH3)2
分子量213.40
Beilstein1700191
EC 号203-943-8
MDL编号MFCD00008970
PubChem化学物质编号24857151
NACRESNA.22

产品性质

质量水平200
蒸汽压<129 mmHg ( 21 ℃)
测定97%
折射率n20/D 1.4375 (lit.)
bp80-82 ℃/0.1 mmHg (lit.)
mp−20 ℃ (lit.)
密度0.787 g/mL at 20 ℃ (lit.)
SMILES stringCCCCCCCCCCCCN(C)C
InChI1S/C14H31N/c1-4-5-6-7-8-9-10-11-12-13-14-15(2)3/h4-14H2,1-3H3
InChI keyYWFWDNVOPHGWMX-UHFFFAOYSA-N

安全信息

象形图GHS05GHS07GHS09
警示用语:Danger
危险声明H302 - H314 - H410
预防措施声明P270 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
闪点(F)235.4 °F - closed cup
闪点(C)113 ℃ - closed cup
个人防护装备Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
098829FluorochemN,N-Dimethyldodecylamine97%220元/1g;   330元/25g;   594元/500ml;   展开

基本信息

CAS Number112-18-5
MDL NumberMFCD00008970
Boiling Point237℃
Melting Point-33℃
Density0.778

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H410: Very toxic to aquatic life with long lasting effects.
防范说明 P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P391: Collect spillage.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9