2,5-bis[Ethoxy(hydroxy)methylidene]thiolane-3,4-dione

BGC Id:	385872545078
CAS No:	1822-66-8
Synonyms:	3,4-dihydroxy-2,5-dicarbethoxythiophene ; diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate ; dicetol ; 2,5-diethoxycarbonyl-3,4-dihydroxythiophene ; 3,4-dihydroxy-thiophene-2,5-dicarboxylic acid diethyl ester ; nsc 57502 ; diethyl 3,4-dihydroxythiophen-2,5-dicarboxylate ; 2,5-dicarbethoxy-3,4-dihydroxythiophene ; diethyl3,4-dihydroxy-2,5-thiophenedicarboxylate ; 3,4-dihydroxy-thiophene-2,5-dicarboxylic ; diethyl 3,4-dihydroxy-thiophene-2,5-dicarboxylate ; diethyl3,4-dihydroxythiophen-2,5-dicarboxylate ; 2,5-thiophenedicarboxylicacid, 3,4-dihydroxy-, 2,5-diethyl ester ; 2,5-bis(ethoxycarbonyl)thiophene-3,4-diol ; 2,5-thiophenedicarboxylicacid, 3,4-dihydroxy-, diethyl ester (7ci,8ci,9ci)
Molecular Formula:	C10H12O6S
Molecular Weight:	260.2637
EINECS:

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Identify

Synonyms:

3,4-dihydroxy-2,5-dicarbethoxythiophene ; diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate ; dicetol ; 2,5-diethoxycarbonyl-3,4-dihydroxythiophene ; 3,4-dihydroxy-thiophene-2,5-dicarboxylic acid diethyl ester ; nsc 57502 ; diethyl 3,4-dihydroxythiophen-2,5-dicarboxylate ; 2,5-dicarbethoxy-3,4-dihydroxythiophene ; diethyl3,4-dihydroxy-2,5-thiophenedicarboxylate ; 3,4-dihydroxy-thiophene-2,5-dicarboxylic ; diethyl 3,4-dihydroxy-thiophene-2,5-dicarboxylate ; diethyl3,4-dihydroxythiophen-2,5-dicarboxylate ; 2,5-thiophenedicarboxylicacid, 3,4-dihydroxy-, 2,5-diethyl ester ; 2,5-bis(ethoxycarbonyl)thiophene-3,4-diol ; 2,5-thiophenedicarboxylicacid, 3,4-dihydroxy-, diethyl ester (7ci,8ci,9ci)

CAS:

1822-66-8

EINECS:

Molecular Formula:

C10H12O6S

MDL:

MFCD03094035

Properties

Molecular Weight:

260.2637 g·mol−1

Density:

1.017 g/mL at 25 °C

Melting point:

132-135 °C(lit.)

Boiling point:

343.8 °C at 760 mmHg

Flash point:

161.7 °C

Physical Description:

pale yellow to white solid

Safety Information

Hazard Symbols: T, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

61-20/21-36-36/37/38 (R)

Safety Codes:

53-45-36-26-36/37 (S)

WGK Germany:

What other providers are available for CAS 1822-66-8?

In addition to the providers presented here for 2,5-bis[Ethoxy(hydroxy)methylidene]thiolane-3,4-dione with the CAS number 1822-66-8, there are other 25 providers with slightly different product names available for this CAS number.

Diethyl 3,4-dihydroxythiophen-2,5-dicarboxylate

BLD Pharmatech Ltd +4 additional providers that we know from the past

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid diethyl ester