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Chloroacetic acid for synthesis. CAS 79-11-8, chemical formula ClCH₂COOH.

Synonyms: Monochloroacetic acid

CAS #: 79-11-8 EC Number: 201-178-4 Molar Mass: 94.5 g/mol Chemical Formula: ClCH₂COOH Hill Formula: C₂H₃ClO₂

Overview

Key Spec Table

CAS # EC Number Hill Formula Chemical Formula Molar Mass
79-11-8 201-178-4 C₂H₃ClO₂ ClCH₂COOH 94.5 g/mol

Pricing & Availability

Catalogue Number Availability Packaging Qty/Pack Price Quantity
8004120100
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Plastic bottle 100 g
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8004121000
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Plastic bottle 1 kg
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8004122500
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Plastic bottle 2.5 kg
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8004129050
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Fibre carton 50 kg
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Description
Catalogue Number 800412
Synonyms Monochloroacetic acid
Description Chloroacetic acid

Product Information
CAS number 79-11-8
EC index number 607-003-00-1
EC number 201-178-4
Hill Formula C₂H₃ClO₂
Chemical formula ClCH₂COOH
Molar Mass 94.5 g/mol
HS Code 2915 40 00
Structure formula Image Structure formula Image
Quality Level MQ200

Applications
Application Chloroacetic acid for synthesis. CAS 79-11-8, chemical formula ClCH₂COOH.

Physicochemical Information
Density 1.64 g/cm3 (20 °C)
Explosion limit 8.0 %(V)
Flash point 126 °C
Ignition temperature 460 °C
Melting Point 62.44 °C
pH value <1.0 (800 g/l, H₂O, 20 °C)
Vapor pressure 0.2 mbar (20 °C)
Bulk density 800 kg/m3
Solubility >1000 g/l

Toxicological Information
LD 50 oral LD50 Rat 90.4 mg/kg
LD 50 dermal LD50 Rabbit 250 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H301 + H311: Toxic if swallowed or in contact with skin.
H314: Causes severe skin burns and eye damage.
H330: Fatal if inhaled.
H335: May cause respiratory irritation.
H400: Very toxic to aquatic life.
Precautionary Statement(s) P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Storage class 6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK WGK 3 highly hazardous to water
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

Safety Information
Categories of danger toxic, corrosive, dangerous for the environment

Storage and Shipping Information
Storage Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 1751 , 6.1 (8), II
Declaration (transport by air) IATA-DGR UN 1751 , 6.1 (8), II
Declaration (transport by sea) IMDG-Code UN 1751 , 6.1 (8), II, Segregation Group: 1 (Acids)

Specifications
Assay (acidimetric) ≥ 99,0 %(m)
Melting range (lower value) ≥ 60 °C
Melting range (upper value) ≤ 65 °C
Identity (IR) conforms

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