CAS 870703-97-2|5-(4-methylsulfanylphenyl)thiophene-2-carboxylic acid

Introduction：Basic information about CAS 870703-97-2|5-(4-methylsulfanylphenyl)thiophene-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	5-(4-methylsulfanylphenyl)thiophene-2-carboxylic acid
CAS Number	870703-97-2	Molecular Weight	250.33700
Density	1.382g/cm3	Boiling Point	447.51ºC at 760 mmHg
Molecular Formula	C₁₂H₁₀O₂S₂	Melting Point	220-224ºC(lit.)
MSDS	ChineseUSA	Flash Point	224.446ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	5-(4-methylsulfanylphenyl)thiophene-2-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.382g/cm3
Boiling Point	447.51ºC at 760 mmHg
Melting Point	220-224ºC(lit.)
Molecular Formula	C₁₂H₁₀O₂S₂
Molecular Weight	250.33700
Flash Point	224.446ºC
Exact Mass	250.01200
PSA	90.84000
LogP	3.83520
Index of Refraction	1.681
InChIKey	XESWRPZAGPHDST-UHFFFAOYSA-N
SMILES	CSc1ccc(-c2ccc(C(=O)O)s2)cc1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319-H413
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	22
RIDADR	NONH for all modes of transport
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

5-[4-(Methylthio)phenyl]thiophene-2-carboxylic acid

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