Methyl 3-chlorosulfonylthiophene-2-carboxylate

Modify Date: 2025-10-23 10:08:31

Methyl 3-chlorosulfonylthiophene-2-carboxylate Structure
Methyl 3-chlorosulfonylthiophene-2-carboxylate structure
Common Name Methyl 3-chlorosulfonylthiophene-2-carboxylate
CAS Number 59337-92-7 Molecular Weight 240.684
Density 1.6±0.1 g/cm3 Boiling Point 364.8±27.0 °C at 760 mmHg
Molecular Formula C6H5ClO4S2 Melting Point 61-64 °C(lit.)
MSDS Chinese USA Flash Point 174.4±23.7 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name Methyl 3-chlorosulfonylthiophene-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 364.8±27.0 °C at 760 mmHg
Melting Point 61-64 °C(lit.)
Molecular Formula C6H5ClO4S2
Molecular Weight 240.684
Flash Point 174.4±23.7 °C
Exact Mass 239.931778
PSA 97.06000
LogP 1.57
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.560
InChIKey PJVJBDAUWILEOG-UHFFFAOYSA-N
SMILES COC(=O)c1sccc1S(=O)(=O)Cl
Storage condition 2-8°C

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S27-S36/37/39-S45
RIDADR UN 3261 8/PG 3
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~94%

Methyl 3-chlorosulfonylthiophene-2-carboxylate Structure

Methyl 3-chloro...

CAS#:59337-92-7

Literature: BASF Aktiengesellschaft Patent: US4028373 A1, 1977 ;

~96%

Methyl 3-chlorosulfonylthiophene-2-carboxylate Structure

Methyl 3-chloro...

CAS#:59337-92-7

Literature: Binder, Dieter; Hromatka, Otto; Geissler, Franz; Schmied, Karl; Noe, Christian R.; et al. Journal of Medicinal Chemistry, 1987 , vol. 30, # 4 p. 678 - 682

~%

Methyl 3-chlorosulfonylthiophene-2-carboxylate Structure

Methyl 3-chloro...

CAS#:59337-92-7

Literature: Pharmazie, , vol. 49, # 2-3 p. 115 - 117

~%

Methyl 3-chlorosulfonylthiophene-2-carboxylate Structure

Methyl 3-chloro...

CAS#:59337-92-7

Literature: Journal of Medicinal Chemistry, , vol. 30, # 4 p. 678 - 682

 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%

 Articles2

More Articles
Synthesis and antiproliferative evaluation of novel benzoimidazole-contained oxazole-bridged analogs of combretastatin A-4.

Eur. J. Med. Chem. 68 , 222-32, (2013)

A series of novel oxazole-bridged analogs of combretastatin A-4 bearing a benzo[d]-imidazole as B ring were synthesized and evaluated for antiproliferative activities against five human cancer cell li...

Gronowitz S.

The Chemistry of Heterocyclic Compounds, The Pyrimidines: Supplement 2 , (2009), 263

 Synonyms

Methyl-3-(chlorsulfonyl)thiophen-2-carboxylat
2-methoxycarbonyl-3-thiophenesulfonyl chloride
Methylchlorosulfonylthiophenecarboxylate
Methyl 3-(chlorosulfonyl)-2-thiophenecarboxylate
2-(METHOXYCARBONYL)THIOPHENE-3-SULFONYL CHLORIDE
2-(carbomethoxy)thiophene-3-sulfonyl chloride
MFCD00068160
2-Thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester
2-Carbomethoxy-3-thiophenesulfonyl chloride
Methyl-3-chlorosulfonylthiophene-2-carboxylate
3-(chlorosulfonyl)thiophene-2-carboxylic acid methyl ester
2-(methoxycarbonyl)thiophene-3-sulphonyl chloride
T5SJ BVO1 CSWG
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