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ETHYL 5-CYANO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE structure, CAS 175202-57-0

ETHYL 5-CYANO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE

CAS Number175202-57-0

SynonymsHMS554D12; ethyl 5-cyano-3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate

Molecular FormulaC27H25N3O4S3

Molecular Weight551.71

Purity96+%

Density1.33g/cm3

Boiling Point421.9ºC at 760mmHg

Melting Point155ºC

Flash Point

Appearance

EINECS0

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Cat. No.: 2A-0155036 Purity: 96+%
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Quality Control of [ 175202-57-0 ] Purity: 96+% SDS Specification MoL

Chemical & Physical Properties
CAS Number175202-57-0
Catalog No.2A-0155036
Chinese Name5-氰基-3,4-二甲基噻吩并[2,3-B]噻吩-2-羧酸乙酯
SynonymsHMS554D12; ethyl 5-cyano-3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate
Molecular FormulaC27H25N3O4S3
Molecular Weight551.71
Purity96+
Density1.33g/cm3
Boiling Point421.9ºC at 760mmHg
Melting Point155ºC
EINECS0
HTC2934999090
UN(IATA)0
PubChem ID3215766
MDL NumberMFCD01912090
SMILESCCOC(=O)c1sc2sc(C#N)c(C)c2c1C
InChIInChI=1S/C12H11NO2S2/c1-4-15-11(14)10-7(3)9-6(2)8(5-13)16-12(9)17-10/h4H2,1-3H3
InChI KeyAVADGSSQORDQMY-UHFFFAOYSA-N
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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