2,5-Thiophenedicarboxylic acid
Catalog Number
ACM4282319-1
CAS
4282-31-9
IUPAC Name
thiophene-2,5-dicarboxylic acid
Synonyms
TH-2COOH
Molecular Weight
172.15
Molecular Formula
C6H4O4S
Product Information
Canonical SMILES
C1=C(SC(=C1)C(=O)O)C(=O)O
InChI
InChI=1S/C6H4O4S/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2H,(H,7,8)(H,9,10)
InChI Key
YCGAZNXXGKTASZ-UHFFFAOYSA-N
Boiling Point
>300 °C-lit.
Melting Point
>300 °C-lit.
Purity
98%
Appearance
Solid
Storage
Store under inert gas
Complexity
171
Condition to avoid
Hygroscopic
Exact Mass
171.98303g/mol
Hazard Statements
H315 : Causes skin irritation.H319 : Causes serious eye irritation.
Heavy Atom Count
11
MDL Number
MFCD00016896
Monoisotopic Mass
171.98303g/mol
Precautionary Statements
P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
Reaxys Registry Number
136781
Rotatable Bond Count
2
Signal Word
Warning
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