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LC907 3-Bromothiophene
for synthesis


Order number Packaging Quantity Price €
AC27907 Glass bottle 10 ml 38.925
AC27907 Glass bottle 50 ml 95.4


Product information
Synonyms 3-Thienylbromide
Hill Formula C4H3BrS
HS Code 2934 99 90
EC number 212-821-3
Molar mass 163.03 g/mo
CAS number 872-31-1


Chemical and physical data
Solubility (20 °C) insoluble
Molar mass 163.03 g/mol
Density 1.72 g/cm3 (20 °C)
Boiling point 157 – 158 °C
Vapor pressure 75 hPa (60 °C)
Flash point 56 °C
Refractive index 1.5863 (20 °C, 589 nm)


Safety information
R Phrase R 10-23/24/25-37-51/53
Flammable.Toxic by inhalation, in contact with skin and if swallowed.Irritating to respiratory system.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 36/37-45-61
Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger flammable, toxic, irritant, dangerous for the environment
Hazard Symbol Toxic
Storage class 3 Flammable Liquids
WGK WGK 3 highly 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 2929 TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.(3-BROMOTHIOPHENE), 6.1 (3), II
Declaration (transport by air) IATA-DGR UN 2929 TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.(3-BROMOTHIOPHENE), 6.1 (3), II


Toxicological data
LD 50 oral LD50 rat 66 – 160 mg/kg
LD 50 dermal LD50 rabbit 173 – 694 mg/kg


Assay (GC, area%) ≥ 97 %
Density (d 20 °C/ 4 °C) 1.715 – 1.725
Identity (IR) passes test


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