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8.19100

Sigma-Aldrich

2,2-Dichloropropionic acid sodium salt

for synthesis

Synonym(s):

2,2-Dichloropropionic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C3H3Cl2NaO2
CAS Number:
127-20-8
Molecular Weight:
164.95
UNSPSC Code:
12352107
EC Index Number:
204-828-5

Assay

≥90.0% (GC)

form

crystals

potency

3860 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)

pH

5.5 (20 °C, 100 g/L in H2O)

mp

166.5 °C

solubility

450 g/L

storage temp.

2-30°C

InChI

1S/C3H4Cl2O2.Na/c1-3(4,5)2(6)7;/h1H3,(H,6,7);/q;+1/p-1

InChI key

PDEFQWNXOUGDJR-UHFFFAOYSA-M

Analysis Note

Assay (GC, area%): ≥ 90.0 % (a/a)
Assay (HClO₄): ≥ 90.0 %
Identity (IR): passes test

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H315 - H318 - H412

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Certificates of Analysis (COA)

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