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2-Thienylglyoxylic acid structure, CAS 4075-59-6

2-Thienylglyoxylic acid

CAS Number4075-59-6

SynonymsMFCD00005441; EINECS 223-794-2; 2-Oxo-2-(thiophen-2-yl)acetic acid; Oxo(2-thienyl)acetic acid; 2-oxo-2-thiophen-2-ylacetic acid

Molecular FormulaC6H4O3S

Molecular Weight156.16

Purity95%

Density1.5±0.1 g/cm3

Boiling Point274.2±22.0 °C at 760 mmHg

Melting Point88-91 °C (lit.)

Flash Point

AppearanceYellow to green crystalline powder

EINECS223-794-2

MSDSChineseEnglish

Symbol8

Signal WordWarning

Cat. No.: 2A-9003518 Purity: 95%
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Quality Control of [ 4075-59-6 ] Purity: 95% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number4075-59-6
Catalog No.2A-9003518
Chinese Name2-噻吩乙醛酸
SynonymsMFCD00005441; EINECS 223-794-2; 2-Oxo-2-(thiophen-2-yl)acetic acid; Oxo(2-thienyl)acetic acid; 2-oxo-2-thiophen-2-ylacetic acid
Molecular FormulaC6H4O3S
Molecular Weight156.16
Purity95
Density1.5±0.1 g/cm3
Boiling Point274.2±22.0 °C at 760 mmHg
Melting Point88-91 °C (lit.)
AppearanceYellow to green crystalline powder
Storage ConditionKeep away from light, ventilated and dry, sealed
PackagingIII
EINECS223-794-2
HTC2934999090
UN(IATA)UN 3261 8/PG 2
PubChem ID24853321
MDL NumberMFCD00005441
SMILESOC(=O)C(=O)c1cccs1
InChI1S/C6H4O3S/c7-5(6(8)9)4-2-1-3-10-4/h1-3H,(H,8,9)
InChI KeyGIWRVUADKUVEGU-UHFFFAOYSA-N
NACRES CodeNA.22
UNSPSC12352100
Hazard Symbols8
Risk CodesR34
Safety DescriptionS26;S36/37/39;S45
MSDSmsds/3518_1_4075_59_6.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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