CAS Number67237-53-0
SynonymsMFCD04039973; Thiophene,3-ethynyl; 3-Thienylacetylene; 3-ethenyl-thiophene; (Thien-3-yl)acetylene; 3-thiofuranyl acetylene; 3-Ethynylthiophene; 3-thiopheneacetylene; 3-Ethynyl thiophene; (thiophen-3-yl)acetylene
Molecular FormulaC6H4S
Molecular Weight108.16
Purity96%
Density1.1±0.1 g/cm3
Boiling Point152-153 °C (lit.)
AppearanceLiquid | Colorless to yellow to orange
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 67237-53-0 |
| Catalog No. | 2A-9046533 |
| Chinese Name | 3-乙炔噻吩 |
| Synonyms | MFCD04039973; Thiophene,3-ethynyl; 3-Thienylacetylene; 3-ethenyl-thiophene; (Thien-3-yl)acetylene; 3-thiofuranyl acetylene; 3-Ethynylthiophene; 3-thiopheneacetylene; 3-Ethynyl thiophene; (thiophen-3-yl)acetylene |
| Molecular Formula | C6H4S |
| Molecular Weight | 108.16 |
| Purity | 96 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 152-153 °C (lit.) |
| Appearance | Liquid | Colorless to yellow to orange |
| Water Solubility | Slightly soluble in water. |
| Storage Condition | Keep receptacles sealed Place in a tight container |
| Packaging | III |
| HTC | 2934999090 |
| PubChem ID | 24880952 |
| MDL Number | MFCD04039973 |
| SMILES | C#Cc1ccsc1 |
| InChI | 1S/C6H4S/c1-2-6-3-4-7-5-6/h1,3-5H |
| InChI Key | MJHLPKWONJUCFK-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3.0 |
| MSDS | msds/46533_1_67237_53_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: 1993 International Maritime Transport Dangerous Regulations: 1993 International Air Transport Dangerous Regulations: 1993 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. (3-Ethynylthiophene) IMDG Code: FLAMMABLE LIQUID, N.O.S. (3-Ethynylthiophene) International air transport hazard regulations: Flammable liquid, n.o.s. (3-Ethynylthiophene) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 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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