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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 5-METHYL-4-PHENYLTHIOPHENE-3-CARBOXYLIC ACID
5-METHYL-4-PHENYLTHIOPHENE-3-CARBOXYLIC ACID structure, CAS 557792-56-0

5-METHYL-4-PHENYLTHIOPHENE-3-CARBOXYLIC ACID

CAS Number557792-56-0

Synonyms5-Methyl-4-phenyl-thiophene-3-carboxylic acid

Molecular FormulaC12H10O2S

Molecular Weight203.19

Purity99%

Density1.261g/cm3

Boiling Point305.9ºC at 760 mmHg

Melting Point192-194 °C (lit.)

Flash Point

Appearance

EINECS214-497-9

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-0202215 Purity: 99%
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Quality Control of [ 557792-56-0 ] Purity: 99% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number557792-56-0
Catalog No.2A-0202215
Chinese Name5-甲基-4-苯基噻吩-3-羧酸
Synonyms5-Methyl-4-phenyl-thiophene-3-carboxylic acid
Molecular FormulaC12H10O2S
Molecular Weight203.19
Purity99
Density1.261g/cm3
Boiling Point305.9ºC at 760 mmHg
Melting Point192-194 °C (lit.)
EINECS214-497-9
HTC2934999090
UN(IATA)0
PubChem ID24848137
MDL NumberMFCD00003153
SMILESCc1onc(-c2ccccc2)c1C(O)=O
InChI1S/C11H9NO3/c1-7-9(11(13)14)10(12-15-7)8-5-3-2-4-6-8/h2-6H,1H3,(H,13,14)
InChI KeyPENHKTNQUJMHIR-UHFFFAOYSA-N
NACRES CodeNA.22
UNSPSC12352100
MSDSmsds/145677_1_557792_56_0.pdf
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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