CAS Number638-02-8
SynonymsEINECS 211-313-9; MFCD00005452; T5SJ B1 E1; Thiophene,2,5-dimethyl; 3,5-methylthiophene; 2,5-dimethyl-thiophene; Thiophene,5-dimethyl; 2,4-DINITROBENZENESULFONYL CHLORIDE; 2,5-Dimethylthiophen; 2,5-Dimethylthiophene
Molecular FormulaC6H8S
Molecular Weight112.19
Purity98.5%
Density1.0±0.1 g/cm3
Boiling Point134 °C/740 mmHg (lit.)
Melting Point-63°C
Appearanceliquid
EINECS211-313-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 638-02-8 |
| Catalog No. | 2A-9002030 |
| Chinese Name | 2,5-二甲基噻吩 |
| Synonyms | EINECS 211-313-9; MFCD00005452; T5SJ B1 E1; Thiophene,2,5-dimethyl; 3,5-methylthiophene; 2,5-dimethyl-thiophene; Thiophene,5-dimethyl; 2,4-DINITROBENZENESULFONYL CHLORIDE; 2,5-Dimethylthiophen; 2,5-Dimethylthiophene |
| Molecular Formula | C6H8S |
| Molecular Weight | 112.19 |
| Purity | 98.5 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 134 °C/740 mmHg (lit.) |
| Melting Point | -63°C |
| Appearance | liquid |
| Water Solubility | Water solubility: insoluble; soluble in: benzene, |
| Storage Condition | Store in a sealed container in a cool, dry place. |
| Packaging | II |
| EINECS | 211-313-9 |
| HTC | 29349990 |
| PubChem ID | 24893564 |
| MDL Number | MFCD00005452 |
| SMILES | Cc1ccc(C)s1 |
| InChI | 1S/C6H8S/c1-5-3-4-6(2)7-5/h3-4H,1-2H3 |
| InChI Key | GWQOOADXMVQEFT-UHFFFAOYSA-N |
| Beilstein/REAXYS | 106450 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3 |
| MSDS | msds/2030_1_638_02_8.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 1993 International Maritime Transport Danger Regulations: 1993 International Air Transport Danger Regulations: 1993 14.2 United Nations shipping name European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. (2,5-Dimethylthiophen) IMDG Code: FLAMMABLE LIQUID, N.O.S. (2,5-Dimethylthiophen) International air transport hazard regulations: Flammable liquid, n.o.s. (2,5-Dimethylthiophen) 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 Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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