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402923

Chloroacetic acid

ACS reagent grade, ≥99.0%, solid

Sinónimos:

Monochloroacetic acid

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Fórmula lineal:
ClCH2COOH
Número CAS:
79-11-8
Peso molecular:
94.50
NACRES:
NA.21
PubChem Substance ID:
24865140
UNSPSC Code:
12352100
EC Number:
201-178-4
MDL number:
MFCD00002683
Beilstein/REAXYS Number:
605438
Assay:
≥99.0%
Form:
solid
Grade:
ACS reagent
Servicio técnico
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Nombre del producto

Chloroacetic acid, ACS reagent, ≥99.0%

grade

ACS reagent

Quality Segment

200

vapor density

3.26 (vs air)

vapor pressure

0.75 mmHg ( 20 °C)

assay

≥99.0%

form

solid

impurities

≤0.01% Carbonyl compounds (as acetone), ≤0.01% Carbonyl compunds (other than acetone), ≤0.01% insolubles

ign. residue

<0.02%

bp

189 °C (lit.)

mp

60-63 °C (lit.)

solubility

water: soluble 3170 g/L at 10 °C

anion traces

chloride (Cl-): ≤0.01%, sulfate (SO42-): ≤0.02%

cation traces

Fe: ≤0.002%, heavy metals: ≤0.001% (by ICP)

functional group

carboxylic acid, chloro

SMILES string

OC(=O)CCl

InChI

1S/C2H3ClO2/c3-1-2(4)5/h1H2,(H,4,5)

InChI key

FOCAUTSVDIKZOP-UHFFFAOYSA-N

General description

Chloroacetic acid (CAA, monochloroacetic acid, MCAA) is a halogenated aliphatic carboxylic acid. Its mutagenic effects have been studied in Rattus norvegicus. The rate of degradation of MCA by photocatalysis using TiO2 at pH3 is reported to be enhanced under the influence of ozone. CAA is an irritant that hydrolyzes proteins resulting in degradation of the cells. This property has been applied in treating plantar warts.

Application

Chloroacetic acid may be used to synthesize the following:
  • Thiocarbamoylthioacetic acid derivatives.
  • 4-Thiazolone derivatives.
  • Triazinothiazolone derivatives.
  • Water soluble carboxymethyl chitosan.

Disclaimer

“The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.”

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

258.8 °F - closed cup

flash_point_c

126 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

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