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Merck
CN

8.02810

2-Chloropropionic acid

for synthesis

Synonym(s):

2-Chloropropionic acid, α-Chloropropionic Acid

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About This Item

Empirical Formula (Hill Notation):
C3H5ClO2
CAS Number:
Molecular Weight:
108.52
UNSPSC Code:
12352106
EC Index Number:
209-952-3
NACRES:
NA.22
MDL number:
Assay:
≥93.0% (GC)
Form:
liquid
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vapor pressure

4 hPa ( 60 °C)

Quality Level

assay

≥93.0% (GC)

form

liquid

autoignition temp.

550 °C

potency

500 mg/kg LD50, oral (Rat)

pH

<1 (20 °C, 200 g/L in H2O)

bp

185-186 °C/1013 hPa

mp

-12 °C

transition temp

flash point 107 °C

density

1.27 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

ClC(C)C(=O)O

InChI

1S/C3H5ClO2/c1-2(4)3(5)6/h2H,1H3,(H,5,6)

InChI key

GAWAYYRQGQZKCR-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 93.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.260 - 1.270
2,2-Dichloropropionic acid (GC, area%): 3.0 - 7.0 % (a/a)
Identity (IR): passes test


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pictograms

CorrosionExclamation mark

signalword

Danger

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

Regulatory Information

危险化学品

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Global Trade Item Number

SKUGTIN
802810050004022536376233
802810010004022536376226
802810902504027269000370