109274
2-Chloropropionic acid
92%
Synonym(s):
(±)-2-Chloropropionic acid
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About This Item
Linear Formula:
CH3CHClCOOH
CAS Number:
Molecular Weight:
108.52
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39050312
UNSPSC Code:
12352100
EC Number:
209-952-3
MDL number:
Beilstein/REAXYS Number:
1720259
Assay:
92%
vapor pressure
4 mmHg ( 20 °C)
Quality Segment
assay
92%
refractive index
n20/D 1.4345 (lit.)
bp
170-190 °C (lit.)
solubility
H2O: soluble
density
1.182 g/mL at 25 °C (lit.)
functional group
carboxylic acid, chloro
SMILES string
CC(Cl)C(O)=O
InChI
1S/C3H5ClO2/c1-2(4)3(5)6/h2H,1H3,(H,5,6)
InChI key
GAWAYYRQGQZKCR-UHFFFAOYSA-N
General description
(S)-2-Chloropropionic acid is the building block for the synthesis of aryloxyphenoxypropionic acid herbicides. 2-Chloropropionic acid is the raw material for production of pesticides, dyestuffs and agro- and forest chemicals.
Application
- 2-Chloropropionic acid is used in the preparation of propargyl 2-chloropropionate (PCP), an atom transfer radical polymerization (ATRP) initiator, by the esterification of propargyl alcohol.
- It can be employed in the synthesis of a biologically active chitin derivative, (1-carboxyethyl) chitosan.
- It can be treated with o-phenylenediamine phosphate to synthesize benzimidazole derivatives.
Biochem/physiol Actions
2-Chloropropionic acid on oral administration induces necrosis of granule cell layer of rat cerebellum.
Other Notes
Contains 2,2-dichloropropionic acid
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1A
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
215.6 °F - closed cup
flash_point_c
102 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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