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Bromoacetyl chloride

CAS No.22118-09-8
Chemical Name:Bromoacetyl chloride
CBNumber:CB2431011
Molecular Formula:C2H2BrClO
Formula Weight:157.39
MOL File:22118-09-8.mol

Bromoacetyl chloride Property

Boiling point 127-128 °C (lit.)
Density 1.89 g/mL at 20 °C
refractive index n20/D 1.495
storage temp. 2-8°C
form Liquid
color Clear yellow to brown
BRN 1209323
CAS DataBase Reference 22118-09-8(CAS DataBase Reference)
NIST Chemistry Reference Bromoacetyl chloride(22118-09-8)
UNSPSC Code 12352100
NACRES NA.22

Safety

Hazard Codes :C
Risk Statements :14-34-37
Safety Statements :26-36/37/39-45
RIDADR :UN 3265 8/PG 2
WGK Germany :3
F :10-21
HazardClass :8
PackingGroup :II
HS Code :29159000

NFPA 704:

	0
3		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H314-H335
Precautionary statements P261-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Bromoacetyl chloride Price More Price(5)

Brand: Sigma-Aldrich(India)
Product number: 16120
Product name : Bromoacetyl chloride
Purity: ≥95% (GC)
Packaging: 25ML
Price: ₹7361
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 16120
Product name : Bromoacetyl chloride
Purity: ≥95% (GC)
Packaging: 100ML
Price: ₹25027.4
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 16120
Product name : Bromoacetyl chloride
Purity: ≥95% (GC)
Packaging: 500ML
Price: ₹107264.93
Updated: 2022/06/14
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Brand: TCI Chemicals (India)
Product number: B0900
Product name : Bromoacetyl Chloride
Purity: min. 85.0 %
Packaging: 25G
Price: ₹4300
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: B0900
Product name : Bromoacetyl Chloride
Purity: min. 85.0 %
Packaging: 500G
Price: ₹30200
Updated: 2022/05/26
Buy: Buy

Bromoacetyl chloride Chemical Properties,Usage,Production

Chemical Properties Clear yellow liquid
Mechanism of action Bromoacetyl chloride photodissociation has been interpreted as a typical process in which nonadiabatic effects play a dominant role. Stationary points (minima and saddle points) and minimum energy paths are characterized on the S0 and S1 potential energy surfaces. The five adiabatic excited electronic states are converted to a nonadiabatic representation using a quadruple-path nonadiabatic approach. The nonadiabatic potential energy matrix of the first five excited singlet states is constructed along several cuts of the potential energy hypersurface. The thermochemical properties of the photodissociation reaction and the comparison with experimental translational energy profiles strongly suggest that nonadiabatic effects dominate the C-Br cleavage, but the reaction proceeds along an energetically allowed nonadiabatic path to excited state products rather than being nonadiabatically inhibited. This conclusion is also supported by the low values of nonadiabatic coupling along the C-Br cleavage reaction path^[1].
Uses Bromoacetyl chloride was used in the synthesis of α,α-disubstituted thioisomünchnones. It was also used in the preparation of 1,3-dibromoacetone.
General Description The competitive photodissociation of bromoacetyl chloride has been studied by ab initio methods.
Precautions readily hydrolyzed with formation of HCl; corrosive; lachrymator. This reagent should only be handled in a fume hood.
References [1] ROSENDO VALERO; Donald G T. Nonadiabatic effects in C-Br bond scission in the photodissociation of bromoacetyl chloride.[J]. Journal of Chemical Physics, 2006, 125 19: 194305. DOI:10.1063/1.2363991.