CAS Number36880-33-8
Synonyms5-Ethyl-2-thiophenecarboxaldehyde; MFCD00143457; 2-Ethyl-5-formylthiophene; EINECS 253-252-0; 5-Ethyl-2-thiophencarboxaldehyde; 5-ethylthiophene-2-carboxaldehyde; 5-ethyl-2-thiophenecarbaldehyde; 5-ethylthiene-2-carbaldehyde; 5-ethylthiophen-2-carboxaldehyde; 5-ethyl-thiophene-2-carbaldehyde
Molecular FormulaC7H8OS
Molecular Weight140.20300
Purity98.00%
Density1.12 g/mL at 25 °C(lit.)
Boiling Point65 °C2 mm Hg(lit.)
Melting Point64-66ºC
AppearanceTransparent red-brown to brown liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 36880-33-8 |
| Catalog No. | 2A-9041880 |
| Chinese Name | 5-乙基噻吩-2-甲醛 |
| Synonyms | 5-Ethyl-2-thiophenecarboxaldehyde; MFCD00143457; 2-Ethyl-5-formylthiophene; EINECS 253-252-0; 5-Ethyl-2-thiophencarboxaldehyde; 5-ethylthiophene-2-carboxaldehyde; 5-ethyl-2-thiophenecarbaldehyde; 5-ethylthiene-2-carbaldehyde; 5-ethylthiophen-2-carboxaldehyde; 5-ethyl-thiophene-2-carbaldehyde |
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.20300 |
| Purity | 98.00 |
| Density | 1.12 g/mL at 25 °C(lit.) |
| Boiling Point | 65 °C2 mm Hg(lit.) |
| Melting Point | 64-66ºC |
| Appearance | Transparent red-brown to brown liquid |
| Storage Condition | Sealed, cool, dry and ventilated storage |
| HTC | 2934999090 |
| SMILES | CCc1ccc(C=O)s1 |
| InChI | InChI=1S/C7H8OS/c1-2-6-3-4-7(5-8)9-6/h3-5H,2H2,1H3 |
| InChI Key | CLQXZICUPGZTPE-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| MSDS | msds/41880_2_36880_33_8.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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