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Home >> Chemical Listing >> T >> Thieno[3,4-b]thiophene-2-carboxylic acid

Thieno[3,4-b]thiophene-2-carboxylic acid
[CAS# 14630-08-1]

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CAS: 14630-08-1
Product: Thieno[3,4-b]thiophene-2-carboxylic acid
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Identification
Name Thieno[3,4-b]thiophene-2-carboxylic acid
Molecular Structure CAS # 14630-08-1, Thieno[3,4-b]thiophene-2-carboxylic acid
Molecular Formula C7H4O2S2
Molecular Weight 184.24
CAS Registry Number 14630-08-1
EC Number 886-093-6
Properties
Solubility Very slightly soluble (0.42 g/L) (25 ºC), Calc.*
Density 1.601±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 224-225 ºC (decomp)**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)
** Litvinov, V. P.; Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya 1968, (8), P1828-35.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H312
Acute toxicityAcute Tox.4H302
Eye irritationEye Irrit.2AH319
Skin irritationSkin Irrit.2H315
Acute toxicityAcute Tox.4H332
Specific target organ toxicity - single exposureSTOT SE3H335
SDS Available
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