三丁基膦

• 产品号: 90827
• CAS号: 998-40-3
• 分子式: C12H27P
• 分子量: 202.316541
• 纯 度: ≥93.5% (Tri-N-butylphosphine, GC)

产品别名

• 标题: Tributylphosphine
• IUPAC标准名: tributylphosphane
• IUPAC传统名: tributylphosphine
• 别名: P(n-Bu)3; TBP

产品登记号

• EC号: 213-651-2
• PubChem SID: 24889415
• CAS号: 998-40-3
• MDL号: MFCD00009462
• Beilstein号: 1738261

产品性质

• 线性分子式: [CH3(CH2)3]3P
• 纯度: ≥93.5% (Tri-N-butylphosphine, GC)
• 纯度: ≥97% (Tri-N-butylphospine + isomers)
• 自燃点: 392 °F
• 沸点: 150 °C/50 mmHg(lit.)
• 密度: 0.81 g/mL at 25 °C(lit.)
• 闪点: 37 °C
• 闪点: 98.6 °F
• 折射率: n20/D 1.462(lit.)
• 折射率: n20/D 1.463
• 蒸汽密度: 9 (vs air)
• GHS警示词: Danger
• GHS危险声明: H226-H250-H302-H312-H314
• 欧盟危险性物质标志: 易燃性(Flammable) (F)
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS警示性声明: P222-P231-P280-P305 + P351 + P338-P310-P422
• RID/ADR: UN 3254 4.2/PG 1
• 危险公开号: 17-21/22-34
• RTECS编号: SZ3270000
• 安全公开号: 17-26-36/37/39-43-45
• 联合国危险货物等级: 4.2
• 联合国危险货物编号: 3254
• 联合国危险货物包装类别(PG): 1
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.
Other Notes
This reactive phosphine allowed the formation of a strained lactone where triphenylphosphine failed 1,2
Packaging
25, 100, 500 mL in Sure/Seal™

详细说明 (简体中文)

Application
1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.
Other Notes
该反应性膦可形成应力内酯而三苯基膦则无效1,2
包装
25, 100, 500 mL in Sure/Seal™