Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

8.02810

Sigma-Aldrich

2-Chloropropionic acid

for synthesis

Sign Into View Organizational & Contract Pricing

Synonym(s):
2-Chloropropionic acid, α-Chloropropionic Acid
Empirical Formula (Hill Notation):
C3H5ClO2
CAS Number:
Molecular Weight:
108.52
MDL number:
UNSPSC Code:
12352106
EC Index Number:
209-952-3
NACRES:
NA.22

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

InChI

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

InChI key

GAWAYYRQGQZKCR-UHFFFAOYSA-N

Related Categories

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

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1A

Storage Class Code

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service