CAS Number21080-92-2
Synonymsthiophen-3-ylpropanedioic acid; EINECS 244-198-9; 3-ThiopheneMalonic Acid; 3-Thiophene malonic acid; Propanedioic acid,3-thienyl; 3-Thienylpropanedioic acid; 2-(Thiophen-3-yl)malonic acid; 3-Thienylmalonic acid; thien-3-ylmalonic acid; thiophene-3-malonic acid; MFCD00005469
Molecular FormulaC7H6O4S
Molecular Weight186.19
Purity98%
Density1.6±0.1 g/cm3
Boiling Point396.8±32.0 °C at 760 mmHg
Melting Point139 °C (dec.) (lit.)
Appearancesolid
EINECS244-198-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 21080-92-2 |
| Catalog No. | 2A-9004731 |
| Chinese Name | 3-噻吩丙二酸 |
| Synonyms | thiophen-3-ylpropanedioic acid; EINECS 244-198-9; 3-ThiopheneMalonic Acid; 3-Thiophene malonic acid; Propanedioic acid,3-thienyl; 3-Thienylpropanedioic acid; 2-(Thiophen-3-yl)malonic acid; 3-Thienylmalonic acid; thien-3-ylmalonic acid; thiophene-3-malonic acid; MFCD00005469 |
| Molecular Formula | C7H6O4S |
| Molecular Weight | 186.19 |
| Purity | 98 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 396.8±32.0 °C at 760 mmHg |
| Melting Point | 139 °C (dec.) (lit.) |
| Appearance | solid |
| Storage Condition | Room Temperature |
| EINECS | 244-198-9 |
| HTC | 2942000000 |
| MDL Number | MFCD00005469 |
| SMILES | OC(=O)C(C(O)=O)c1ccsc1 |
| InChI | 1S/C7H6O4S/c8-6(9)5(7(10)11)4-1-2-12-3-4/h1-3,5H,(H,8,9)(H,10,11) |
| InChI Key | GCOOGCQWQFRJEK-UHFFFAOYSA-N |
| Beilstein/REAXYS | 6503620 |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| Hazard Symbols | Transport |
| Risk Codes | R36/37/38 |
| Safety Description | S26;S36 |
| MSDS | msds/4731_1_21080_92_2.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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