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CAS: 71-91-0
分子式: C8H20BrN
分子量: 210.16
熔点: 285-287℃
中文名称: 
四乙基溴化铵
N,N,N-三乙基乙铵溴化物
溴化四乙胺
英文名称: 
Tetraethyl ammonium bromide
Ethanaminium, N,N,N-triethyl-, bromide
tetraethyl-ammoniu bromide
beparon
bromethyl
bromure de tetraethylammonium
etambro
etamon
n,n,n-triethyl-ethanaminiu bromide
etylon
sympatektoman
teab
teamon
tetrylammonium bromide
tmd 10
usaf do-32
tetraethylammonium bromide
Ethanaminium,N,N,N-triethyl-,bromide
TEA bromide
Tetraethylammonium bromide solution
展开更多英文名
用途: 用作极谱分析试剂和农药中间体
推荐供应商
货号品牌产品名称规格包装、参考价格
T818811MACKLIN四乙基溴化铵98%50元/100g;   174元/500g;   538元/2.5kg;   944元/5kg;   2000元/12X500g;   咨询
储存:室温
状态:白色粉末或晶体
折射率:1,442-1,444
T794078MACKLIN四乙基溴化铵0.4M in ethylene glycol198元/1L;   咨询
储存:-20°C
T794079MACKLIN四乙基溴化铵10mM in DMSO1799元/1ml;   咨询
储存:-20°C
T819255MACKLIN四乙基溴化铵99%84元/50g;   248元/250g;   664元/1kg;   2242元/5kg;   咨询
储存:室温
状态:白色晶体
折射率:1,442-1,444
T818812MACKLIN四乙基溴化铵离子对色谱级895元/10g;   咨询
储存:室温
状态:无色液体
折射率:1,442-1,444
T0094TCITetraethylammonium Bromide>98.0%(T)145元/25G;   640元/500G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C8H20BrN = 210.16
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
Reaxys-RN3563430
PubChem物质ID87576106
SDBS (AIST Spectral DB)4548
Merck Index (14)9199
MDL编号MFCD00011825

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Nonaqueous Titration)min. 98.0 %
Solubility in Wateralmost transparency

物性(参考值)

熔点285 ℃(dec.)
水溶性完全溶解
溶解性(易溶于)醇,氯仿,丙酮
溶解性(微溶于)

安全信息

图形或危害标志
信号词警告
危险性说明H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
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。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 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。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉不适,呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。如感觉不适,呼叫急救中心/医生。

相关法规

RTECS#BS5950000
246758J&KTetraethylammonium Bromide99%, 离子对色谱用试剂428元/10G;   咨询

基本信息

分子式C8H20BrN
分子量210.16
熔点285
MDL编码MFCD00011825
Beilstein3563430
Merck14,9199
EINECS 编号200-769-4

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSBS5950000
TSCA
281250J&KTetraethylammonium Bromide98%60元/5G;   72元/25G;   196元/100G;   532元/500G;   咨询

基本信息

分子式C8H20BrN
分子量210.16
熔点285
MDL编码MFCD00011825
Beilstein3563430
Merck14,9199
EINECS 编号200-769-4

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
RTECSBS5950000
TSCA
A13835Alfa AesarTetraethylammonium Bromide98%616元/250g;   1661元/1000g;   7392元/5000g;   咨询

应用
Tetraethylammonium bromide is used as a phase transfer catalyst. It acts as a source of tetraethylammonium ions in pharmacological and physiological studies. It is also employed in organic chemical synthesis. It plays a major role in the preparation of tetraethylammonium superoxide from potassium superoxide for the conversion of primary alkyl halides to dialkyl peroxides. Furthermore, It is utilized as a catalyst in the oxidation of organic sulfide to sulfoxide using o-iodoxybenzoic acid.

备注
Hygroscopic. Incompatible with strong oxidizing agents and bases.

基本信息

MDL
MFCD00011825

EINECS
200-769-4

分子式
(CH3CH2)4NBr

分子量
210.16

熔点
ca 285° dec.

密度
1.397

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystalline powder or lumps

溶解性
Soluble in water.

Beilstein
3563430

Merck
14,9199

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
BS5950000

TSCA

C16107Alfa AesarTetraethylammonium Bromide98%1130元/250g;   2240元/1kg;   11265元/5kg;   咨询

基本信息

Ref#
16107

MDL
11825

分子式
C8 H20 Br N

分子量
210.16

形态
Crystalline

C22071Alfa AesarTetraethylammonium Bromide99+%832元/50g;   3111元/250g;   5917元/500g;   28070元/2.5kg;   咨询

基本信息

Ref#
22071

MDL
11825

分子式
C8 H20 Br N

分子量
210.16

形态
Crystalline

O4602-500Alfa AesarTETRAETHYLAMMON BROMIDE R 500G923元/500g;   咨询

基本信息

Ref#
F53818

140023Sigma-AldrichTetraethylammonium Bromidereagent grade, 98%842.25元/250 G;   1667.98元/1 KG;   咨询

产品说明

应用

四乙基溴化铵可用作:

  • 通过水热结晶法合成beta沸石的有机模板。
  • 作为醛或醇与苯硫酚或二硫化物氧化偶合形成硫酯的催化剂。
  • 碘酰基苯甲酸(IBX)一起用于将伯甲酰胺氧化脱碳形成腈 以及将α,α-二取代乙酰胺氧化形成酮。该试剂组合还可用于将硫化物转化为亚砜 以及将 N,N-二取代甘氨酰胺转化为相应的氰胺。

包装

250 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式(C2H5)4N(Br)
分子量210.16
Beilstein3563430
EC 号200-769-4
MDL编号MFCD00011825
PubChem化学物质编号24848444
NACRESNA.22

产品性质

质量水平200
等级reagent grade
测定98%
形式crystalline
杂质≤2% triethylamine hydrobromide
pH值(酸碱度)6.5 (100 g/L)
mp285 ℃ (dec.) (lit.)
SMILES string[Br-].CC[N+](CC)(CC)CC
InChI1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
InChI keyHWCKGOZZJDHMNC-UHFFFAOYSA-M

安全信息

危险声明H412
预防措施声明P273 - P501
危险分类Aquatic Chronic 3
储存分类代码11 - Combustible Solids
WGKWGK 3
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
8.22147Sigma-AldrichTetraethylammonium Bromidefor synthesis1010.89元/250 G;   1414.39元/1 KG;   咨询

产品说明

分析说明

含量(银量法): ≥ 99.0%
水(K.F.): ≤ 1.0%
同一性(IR):通过测试

基本信息

线性分子式(C2H5)4NBr
分子量210.16
MDL编号MFCD00011825
EC索引号200-769-4

产品性质

质量水平200
测定≥99% (argentometric)
形式crystals
pH值(酸碱度)6.5 (20 ℃, 100 g/L in H2O)
mp>285 ℃
密度1.397 g/cm3 at 20 ℃
储存温度2-30℃
InChI1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
InChI keyHWCKGOZZJDHMNC-UHFFFAOYSA-M

安全信息

危险声明H412
预防措施声明P273 - P501
危险分类Aquatic Chronic 3
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)361.4 °F
闪点(C)183 ℃
241059Sigma-AldrichTetraethylammonium BromideReagentPlus®, 99%791.34元/50 G;   1289.15元/250 G;   咨询

产品说明

应用

  • 四乙基溴化铵(TEAB)可以催化醛或醇与硫醇或二硫化物的氧化偶联反应,合成硫酯。
  • 它与碘酰基苯甲酸(IBX)一起用作催化剂,将硫化物氧化成亚砜并将伯酰胺氧化成单碳dehomologated腈。
  • TEAB也可用作合成沸石β的有机模板。

包装

50, 250 g in poly bottle

法律信息

ReagentPlus is a registered trademark of sigma-aldrich Co. LLC

基本信息

线性分子式(C2H5)4N(Br)
分子量210.16
Beilstein3563430
EC 号200-769-4
MDL编号MFCD00011825
PubChem化学物质编号24854459
NACRESNA.22

产品性质

质量水平200
产品线ReagentPlus®
测定99%
形式crystals
杂质1% triethylamine hydrobromide
pH值(酸碱度)6.5 (100 g/L)
mp285 ℃ (dec.) (lit.)
SMILES string[Br-].CC[N+](CC)(CC)CC
InChI1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
InChI keyHWCKGOZZJDHMNC-UHFFFAOYSA-M

安全信息

危险声明H412
预防措施声明P273 - P501
危险分类Aquatic Chronic 3
储存分类代码11 - Combustible Solids
WGKWGK 3
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
235647FluorochemTetraethylammonium Bromide95%220元/1g;   308元/25g;   1078元/500g;   咨询

基本信息

CAS Number71-91-0
MDL NumberMFCD00011825
Melting Point285℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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