CAS 105356-57-8|4-THIEN-2-YL-2,4-DIOXOBUTANOIC ACID

Introduction：Basic information about CAS 105356-57-8|4-THIEN-2-YL-2,4-DIOXOBUTANOIC 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	4-THIEN-2-YL-2,4-DIOXOBUTANOIC ACID
CAS Number	105356-57-8	Molecular Weight	198.19600
Density	1.465g/cm3	Boiling Point	399.2ºC at 760mmHg
Molecular Formula	C₈H₆O₄S	Melting Point	/
MSDS	USA	Flash Point	195.2ºC

Names

Name	2,4-dioxo-4-thiophen-2-ylbutanoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.465g/cm3
Boiling Point	399.2ºC at 760mmHg
Molecular Formula	C₈H₆O₄S
Molecular Weight	198.19600
Flash Point	195.2ºC
Exact Mass	197.99900
PSA	99.68000
LogP	0.97460
Vapour Pressure	4.34E-07mmHg at 25°C
Index of Refraction	1.588
InChIKey	MWRKICQKTVHQBI-UHFFFAOYSA-N
SMILES	O=C(O)C(=O)CC(=O)c1cccs1

Safety Information

Hazard Codes	Xi: Irritant;
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

4-Thien-2-yl-2,4-dioxobutanoic acid

2-Thiophenebutanoicacid,|A,g-dioxo

4-thienyl-2,4-dioxobutanoic acid

2,4-DIBROMOACETOPHENONE-2-13C

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