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CAS: 7333-63-3
分子式: C22H23Br2P
分子量: 478.20
熔点: 210-213℃
中文名称: 
(4-溴丁基)三苯基溴化膦
英文名称: 
4-bromobutyl triphenylphosphonium bromide
(4-Bromobutyl)triphenylphosphonium bromide
推荐供应商
货号品牌产品名称规格包装、参考价格
B838372MACKLIN(4-溴丁基)三苯基溴化膦98%38元/5g;   138元/25g;   494元/100g;   2199元/500g;   咨询
储存:室温
状态:白色到灰白色固体
318417J&K(4-Bromobutyl)triphenylphosphonium bromide98%163元/5G;   625元/25G;   咨询

基本信息

分子式C22H23Br2P
分子量478.20
熔点210-213
MDL编码MFCD00031636
Beilstein3812291

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
TSCA
B23040Alfa Aesar(4-Bromobutyl)triphenylphosphonium bromide98%504元/10g;   1704元/50g;   咨询

基本信息

MDL
MFCD00031636

分子式
C22H23Br2P

分子量
478.22

熔点
206-212°

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Powder

Beilstein
3812291

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

272132Sigma-Aldrich(4-Bromobutyl)triphenylphosphonium bromide98%622.91元/25 G;   咨询

产品说明

应用

作为以下反应的反应物:

  • 叠氮化
  • C-H 活化和 β-消除作用产生八元环系统
  • 叠氮化物在烯烃上的 1,3-偶极环加成
  • 立体选择性 SmI2 介导的不饱和羰基化合物与醛的偶联
  • D-标记的亚甲基环丁烷的合成
  • 偶联反应

包装

25 g in glass bottle

基本信息

线性分子式Br(CH2)4P(C6H5)3Br
分子量478.20
MDL编号MFCD00031636
PubChem化学物质编号24856454
NACRESNA.22

产品性质

质量水平100
测定98%
形式powder
reaction suitabilityreaction type: C-C Bond Formation
mp210-213 ℃ (lit.)
SMILES string[Br-].BrCCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChI1S/C22H23BrP.BrH/c23-18-10-11-19-24(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22;/h1-9,12-17H,10-11,18-19H2;1H/q+1;/p-1
InChI keyBJDNCJGRAMGIRU-UHFFFAOYSA-M

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
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