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Home All Chemicals 2,5-Dihydrothiophene-3,4-dicarboxylic acid

2,5-Dihydrothiophene-3,4-dicarboxylic acid

CAS#[20688-07-7]
G-codeGEO-04023
Molecular formulaC6H6O4S
Molecular weight174.17
Synonyms 2,2,4,4-Tetrahydrothiophene-3,4-dicarboxylic acid
Structure of 2,5-Dihydrothiophene-3,4-dicarboxylic acid

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Structural identification

CAS#[20688-07-7]
G-codeGEO-04023
SMILESO=C(O)C1=C(CSC1)C(O)=O
InChIInChI=1S/C6H6O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H2,(H,7,8)(H,9,10)
InChI KeyInChIKey=JNCDNHOVNQOIEI-UHFFFAOYSA-N
Download structure as .mol

Regulatory Information

Not regulated as a dangerous good.

GHS pictogram
GHS07_harmful
Signal WordWarning
Hazard Statements
H302 - H312 - H332

H302 – Harmful if swallowed
H312 – Harmful in contact with skin
H332 – Harmful if inhaled

Precautionary Statements
P261 - P264 - P270 - P271 - P280 - P301+312 - P302+352 - P304+340

P261 – Avoid breathing dust/fume/gas/mist/vapours/spray:
P264 – Wash … thoroughly after handling:
P270 – Do not eat, drink or smoke when using this product:
P271 – Use only outdoors or in a well-ventilated area:
P280 – Wear protective gloves/protective clothing/eye protection/face protection:
P301+312 – IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P302+352 – IF ON SKIN: Wash with soap and water
P304+340 – IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

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