Substance
ID:715941
Names and Identifiers
IUPAC name
2-chloropropanoic acid
IUPAC Traditional name
2-chloropropionic acid
Synonyms
(±)-2-Chloropropionic acid(+/-)-2-氯丙酸
Registration numbers
CAS Number
Beilstein Number
EC Number
MDL Number
Properties
Physical Property
Density
1.262
Flash Point
101°C(213°F)
Boiling Point
78-80°C/11mm
Refractive Index
1.4350
Melting Point
-13°C
Safety Information
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Hazard statements
H314-H302
Risk Statements
22-35
European Hazard Symbols
Harmful (X)
Corrosive (C)Hazard Class
8
TSCA Listed
是
RTECS
UE8575000
Safety Statements
23-26-28-36-45
Packing Group
III
GHS Precautionary statements
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
UN Number
UN2511
Product Information
Purity
94%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Condensation of the dilithio-derivative with carbonyl compounds gives ɑ?-epoxycarboxylic acids (glycidic acids) which afford methyl ketones on decarboxylation, avoiding possible ester hydrolysis in the classical Darzens glycidic ester condensation (see Ethyl chloroacetate, A15554): J. Org. Chem., 47, 1205 (1982). An analogous reaction of the dianion with ɑ?-unsaturated esters gives, stereoselectively, cyclopropane cis-dicarboxylic acids: Synthesis, 284 (1982):
