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3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE structure, CAS 175202-58-1

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE

CAS Number175202-58-1

Synonyms3,5-dimethyl thieno(2,3-b)thiophene; 3,4-dimethylthiopheno[2,3-b]thiophene; 3,4-dimethyl thieno[2,3-b]thiophene

Molecular FormulaC8H8S2

Molecular Weight196.29

Purity96+%

Density1.245g/cm3

Boiling Point272.6ºC at 760mmHg

Melting Point72-74ºC

Flash Point

Appearance

EINECS0

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Symbol

Signal Word

Cat. No.: 2A-0125228 Purity: 96+%
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Quality Control of [ 175202-58-1 ] Purity: 96+% SDS Specification MoL

Chemical & Physical Properties
CAS Number175202-58-1
Catalog No.2A-0125228
Chinese Name3,4-二甲基噻吩并噻吩
Synonyms3,5-dimethyl thieno(2,3-b)thiophene; 3,4-dimethylthiopheno[2,3-b]thiophene; 3,4-dimethyl thieno[2,3-b]thiophene
Molecular FormulaC8H8S2
Molecular Weight196.29
Purity96+
Density1.245g/cm3
Boiling Point272.6ºC at 760mmHg
Melting Point72-74ºC
EINECS0
HTC2934999090
UN(IATA)0
PubChem ID329788862
MDL NumberMFCD00052282
SMILESCc1csc2scc(C)c12
InChIInChI=1S/C8H8S2/c1-5-3-9-8-7(5)6(2)4-10-8/h3-4H,1-2H3
InChI KeyRSRGJNXSXWLXTD-UHFFFAOYSA-N
NACRES CodeNA.21
UNSPSC12352200
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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