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145807

Sigma-Aldrich

2-Bromopropionyl chloride

technical grade

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About This Item

Linear Formula:
CH3CHBrCOCl
CAS Number:
7148-74-5
Molecular Weight:
171.42
Beilstein:
773800
EC Number:
230-466-2
MDL number:
MFCD00000711
UNSPSC Code:
12352100
PubChem Substance ID:
24848748
NACRES:
NA.22

grade

technical grade

form

liquid

refractive index

n20/D 1.477 (lit.)

bp

131-133 °C (lit.)

density

1.7 g/mL at 25 °C (lit.)

SMILES string

CC(Br)C(Cl)=O

InChI

1S/C3H4BrClO/c1-2(4)3(5)6/h2H,1H3

InChI key

OZGMODDEIHYPRY-UHFFFAOYSA-N

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Application

2-Bromopropionyl chloride was used to synthesize cellulose macroinitiator for homogeneous atom transfer radical polymerization. It was used in the synthesis of 2-aminopropionyl polystyrene resin by Friedel Crafts reaction.

Signal Word

Danger

Hazard Statements

H226,H314,H335

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Cellulose-graft-poly(N,N-dimethylamino-2-ethyl methacrylate) (cellulose-g-PDMAEMA) copolymers were prepared by homogeneous atom transfer radical polymerization (ATRP) under mild conditions. Cellulose macroinitiator was successfully synthesized by direct acylation of cellulose with 2-bromopropionyl bromide in a room temperature ionic liquid (RTIL), 1-allyl-3-methylimidazolium chloride. Copolymers were

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