产品名称
三溴化磷, 97%
InChI key
IPNPIHIZVLFAFP-UHFFFAOYSA-N
InChI
1S/Br3P/c1-4(2)3
SMILES string
BrP(Br)Br
vapor pressure
0.27 psi ( 54 °C)
assay
97%
form
liquid
refractive index
n20/D 1.697 (lit.)
bp
175 °C (lit.)
mp
−41.5 °C (lit.)
density
2.88 g/mL at 20 °C (lit.)
Quality Level
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Application
三溴化磷可用作如下反应的试剂：
- 合成7-乙氧基-1-（对-乙基苯氧基）-3,7-二甲基-2-辛烯（一种类似于反式,反式,顺式-10,11-环氧-7-乙基-3,11-二甲基三癸-2,6-二烯酸盐的合成保幼激素）的新实验方案。
- 合成带有色酮环的1,2,3-二氮杂膦、1,2,3-噻唑膦和1,2-氮杂磷杂环戊烯。
General description
三溴化磷(PBr3)通常用于羧酸的α-溴化反应Hell-Volhard-Zelinsky卤化反应，已形成相应的酰基溴。此外，其还可用于从伯和仲醇合成烷基溴。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Organic Chemistry, 1 (1988)
Phosphorus tribromide promoted allylic rearrangement of a tertiary vinyl carbinol. Stereochemistry of the reaction product and application to the synthesis of JH-25, a potent juvenile hormone mimic.
Babler JH
The Journal of Organic Chemistry, 41(7), 1262-1264 (1976)
Organic Chemistry (2008)
Reaction of 2-cyano-3-(4-oxo-4H-chromen-3-yl) prop-2-enamide with some phosphorus reagents: synthesis of some novel diethyl phosphonates, 1, 2, 3-diazaphosphinanes, 1, 2, 3-thiazaphosphinine and 1, 2-azaphospholes bearing a chromone ring.
Ali TE & Hassan MM
Research on Chemical Intermediates, 44(1), 173-189 (2018)
Andrey S Mereshchenko et al.
Nature chemistry, 7(7), 562-568 (2015-06-24)
'Roaming' is a new and unusual class of reaction mechanism that has recently been discovered in unimolecular dissociation reactions of isolated molecules in the gas phase. It is characterized by frustrated bond cleavage, after which the two incipient fragments 'roam'
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