二溴三苯基膦

Triphenylphosphine dibromide

HCID 70579CAS 1034-39-5

子结构检索查找相似结构

基本信息

标准SMILES: BrP(Br)(c1ccccc1)(c1ccccc1)c1ccccc1
InChIKey: OCXGTPDKNBIOTF-UHFFFAOYSA-N
分子式: C18H15Br2P
平均分子量: 422.1 g/mol
单同位素质量: 419.92781131

名称与标识

首选名称: Triphenylphosphine dibromide
IUPAC: dibromo(triphenyl)-λ5-phosphane
中文名: 二溴三苯基膦
英文名: TRIPHENYLPHOSPHINE DIBROMIDE
分子式: C18H15Br2P
分子量: 422.09

名称与别名

Triphenylphosphine dibromide1034-39-5DibromotriphenylphosphoraneTriphenyldibromophosphoranePhosphorane, dibromotriphenyl-Triphenylphosphonium dibromide7Y0J6R63JDEINECS 213-855-1NSC 87871NSC-87871DTXSID3061423TRIPHENYLPHOSPHINE DIBROMIDE [MI]

展开更多名称

二溴三苯基二溴三苯基磷二溴三苯基膦二溴三苯基正膦二溴化三苯基膦二溴三苯基膦 25G二溴化三苯基膦,96%二溴三苯基膦, 用于合成SKL183phosphine dibromidedibromo(triphenyl)-dibromotriphenyl-phosphoranDIBROMO TRIPHENYL PHOSPHINETriphenylphosphane dibromide

RefChem:900015DTXCID6032803213-855-1dibromo(triphenyl)-lambda5-phosphaneMFCD00000054C18H15Br2PUNII-7Y0J6R63JDBromotriphenylphosphonium bromide

数据库标识

CAS: 1034-39-5
PubChem CID: 70579
DTXSID: DTXSID3061423
UNII: 7Y0J6R63JD
EC Number: 213-855-1
Nikkaji: J80.055D

性质

结构计算性质

XLogP: 6.5
极性表面积: 0 Å²
氢键供体: 0
氢键受体: 0
可旋转键: 3
重原子: 21
形式电荷: 0
复杂度: 285

物理化学性质

熔点: 235 °C · 235 °C (dec.) (lit.)
储存条件: Inert atmosphere,Room Temperature
形态: Crystalline Powder
颜色: Light yellow to light pink
水溶解性: Soluble in water, dichloromethane, acetonitrile, phenyl cyanide, dimethyl formamide, ether, chloroform, alcohol, carbon tetrachloride, acetic acid and carbon disulfide. Sparingly soluble in phenyl chloride, triphenylphosphine and phenyl hydride. Insoluble in aqueous bromine.
敏感性: Moisture Sensitive
BRN: 917652 · 917652
InChI: InChI=1S/C18H15Br2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChIKey: OCXGTPDKNBIOTF-UHFFFAOYSA-N
SMILES: P(Br)(Br)(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
CAS 数据库: 1034 · 1034-39-5(CAS DataBase Reference)
EPA化学物质信息: Phosphorane, dibromotriphenyl- (1034-39-5)

化学性质

具强吸湿性晶体。熔点260-270℃（分解）。

安全与法规

GHS分类

GHS Classification · 4 条

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危害信息

Regulatory InformationPhosphorane, dibromotriphenyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesSkin Corr. 1B (100%)

安全数据

F: 3-10-21
wgk: 3
tsca: TSCA listed
包装类别: II
危险等级: 8
存储类别: 8A - Combustible corrosive hazardous materials
安全说明: 26-36/37/39-45
海关编码: 29319019
危险品标志: C
危险性类别: Skin Corr. 1B
危险类别码: 34
危险品运输编号: UN 3261 8/PG 2

化学与工业

用途与制造

General Manufacturing InformationPhosphorane, dibromotriphenyl-: ACTIVE

应用领域

用途在有机合成中用作溴化剂。

制备方法

生产方法用苄腈、乙腈或四氯化碳作溶剂，使三苯膦和溴反应，得到二溴三苯基正膦溶液，减压脱溶剂即得成品。

上下游产品信息

上游原料

甲苯四氯化碳苯乙腈 Government regulation 二氯甲烷三苯基膦

下游产品

4-苯基-1-丁基溴

试剂价格

A11552 · 50g: 二溴化三苯基膦, 96%Triphenylphosphine dibromide, 96% — 1665元
29107 · 100g: 二溴三苯基膦Triphenylphosphine dibromide, ca. 33% bromine, Thermo Scientific Chemicals — 4424元

供应商50 家

国药集团化学试剂有限公司86-21-63210123 · [email protected]

衢州润东化工有限公司0570-8789886 18892685668 · [email protected]

毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]

湖北成丰化工有限公司13125175253 · [email protected]

INTATRADE GmbH+49 3493/605464 · [email protected]

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