139130
Methyl 2-chloropropionate
97%
Synonym(s):
(±)-Methyl 2-chloropropionate
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About This Item
Linear Formula:
CH3CHClCOOCH3
CAS Number:
Molecular Weight:
122.55
EC Number:
241-624-5
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1421535
MDL number:
InChI key
JLEJCNOTNLZCHQ-UHFFFAOYSA-N
InChI
1S/C4H7ClO2/c1-3(5)4(6)7-2/h3H,1-2H3
SMILES string
COC(=O)C(C)Cl
vapor density
4.22 (vs air)
vapor pressure
5.25 mmHg ( 20 °C)
assay
97%
expl. lim.
19 %
refractive index
n20/D 1.417 (lit.)
bp
132-133 °C (lit.)
density
1.075 g/mL at 25 °C (lit.)
General description
Methyl 2-chloropropionate is the initiating/catalyst system during the atom transfer radical polymerization of N,N-dimethylacrylamide, N-isopropylacrylamide and N-vinylpyrrolidone.
Application
Methyl 2-chloropropionate was used as initiator during the synthesis of acrylamide homopolymers and acrylamide-N-isopropylacrylamide block copolymers.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
100.4 °F - closed cup
flash_point_c
38 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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Thermal response of narrow-disperse poly (N-isopropylacrylamide) prepared by atom transfer radical polymerization.
Xia Y, et al.
Macromolecules, 38(14), 5937-5943 (2005)
Acrylamide Homopolymers and Acrylamide-N-Isopropylacrylamide Block Copolymers by Atomic Transfer Radical Polymerization in Water.
Wever DAZ, et al.
Macromolecules, 45(10), 4040-4045 (2012)
Controllable synthesis of poly (N-vinylpyrrolidone) and its block copolymers by atom transfer radical polymerization.
Lu X, et al.
Polymer, 48(10), 2835-2842 (2007)
A I Gurova et al.
Gigiena truda i professional'nye zabolevaniia, (5)(5), 36-38 (1992-01-01)
Reports of MACs for carboxylic acid derivatives as sodium methoxyacetate (SMOA), methyl chlorpropionate (MCP) and acetoacetic ether (AAE). SMOA shows low toxicity, no cumulation and specific action MCP demonstrates moderate toxicity, low cumulation no specific action in concentrations close to
J L Rakels et al.
Enzyme and microbial technology, 15(12), 1051-1056 (1993-12-01)
The enantiomeric ratio (E) is commonly used to characterize the enantioselectivity in enzyme-catalyzed kinetic resolution. In this paper this parameter is directly derived from the enantiomeric excess of substrate and product. This is formally more correct than using Chen's equation
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