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LC1309 3-Chloro- 1,2-propanediol

for synthesis


Order number Packaging Quantity Price €
AC28309 Glass bottle 5 ml 10.89
AC28309 Glass bottle 250 ml 12.96
AC28309 Glass bottle 1 l 35.1


Product information
Synonyms Glycerol a-chlorohydrin, a-Chlorohydrine
Hill Formula C3H7ClO2
Chemical formula ClCH2CH(OH)CH2OH
HS Code 2905 59 98
EC number 202-492-4
Molar mass 110.54 g/mol
CAS number 96-24-2


Chemical and physical data
Solubility (20 °C) miscible
Melting point -40 °C
Molar mass 110.54 g/mol
Density 1.32 g/cm3 (20 °C)
pH value 3 – 6 (500 g/l, H2O, 20 °C)
Boiling point 213 °C
Vapor pressure 0.01 hPa (20 °C)
Flash point 135 °C
Refractive index 1.4375 (20 °C, 589 nm)


Safety information
R Phrase R 60-21-25-26-36-48/25
May impair fertility.Also harmful in contact with skin.Also toxic if swallowed.Also very toxic by inhalation.Irritating to eyes.Toxic: danger of serious damage to health by prolonged exposure if swallowed.
S Phrase S 53-28-36/37-45
Avoid exposure – obtain special instructions before use.After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic for reproduction, very toxic, irritant
Hazard Symbol Very toxic
Storage class 6.1A Combustible substances, toxic
WGK WGK 2 water endangering
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)



Transport information
Declaration (transport by sea) IMDG-Code UN 2689 GLYCEROL ALPHA-MONOCHLOROHYDRIN, 6.1, III
Declaration (transport by air) IATA-DGR UN 2689 GLYCEROL ALPHA-MONOCHLOROHYDRIN, 6.1, III


Toxicological data
LD 50 oral LD50 rat 26 mg/kg
LD 50 dermal LD50 rat 1057 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.320 – 1.322
Water (K. F.) ≤ 0.2 %
Identity (IR) passes test


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