B102806
Butyltriphenylphosphonium bromide
99%
Synonym(s):
NSC 59684, TBP
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About This Item
Linear Formula:
(C6H5)3P(Br)CH2CH2CH2CH3
CAS Number:
Molecular Weight:
399.30
Beilstein:
3580224
EC Number:
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22
Assay
99%
form
powder
reaction suitability
reaction type: C-C Bond Formation
mp
240-243 °C (lit.)
SMILES string
[Br-].CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C22H24P.BrH/c1-2-3-19-23(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22;/h4-18H,2-3,19H2,1H3;1H/q+1;/p-1
InChI key
IKWKJIWDLVYZIY-UHFFFAOYSA-M
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Application
Reactant for:
- Free radical 5-exo-dig cyclization
- Intramolecular hydroacylalkoxylation
- Wittig reactions for stereoselective synthesis of alkenes
- Dimerization of α-olefins
- Alkylidenation of hydrazides for synthesis of indoles
- Tandem cyclization and 1,2-thiolate shift of nitrogen ylides
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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