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LC3474 Thiophene-2-acetic acid

for synthesis

 

Order number Packaging Quantity Price €
AC30474 Glass bottle 25 g 36.45

 

Product information
Synonyms 2-Thienylacetic acid
Hill Formula C6H6O2S
HS Code 2934 99 90
EC number 217-639-8
Molar mass 142.17 g/mol
CAS number 1918-77-0

 

Chemical and physical data
Melting point 63 – 66 °C
Molar mass 142.17 g/mol
Boiling point 160 °C (29 hPa)

 

Safety information according to GHS
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
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
Hazard Pictogram(s)
Storage class 8 A Combustible substances, corrosive
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Safety information
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol Corrosive

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(THIOPHENE-2-ACETIC ACID), 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(THIOPHENE-2-ACETIC ACID), 8, III

 

Specifications
Assay (acidimetric) ≥ 98 %
Melting range
– lower value
≥ 63 °C
– upper value ≤ 66 °C
Identity (IR) passes test

 

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