
CAS Number3140-93-0
Synonyms2,3-dibromthiophen; Thiophene,2,3-dibromo; EINECS 221-542-6; 2,3-Dibromo thiophene; dibromothiophene; MFCD00005418; 2,3-dibromo-thiophene; 2,3,5,6-TETRAFLUORO-4-HYDRAZINOPYRIDINE; Thiophene,3-dibromo; 2,3-Dibromothiophene
Molecular FormulaC4H2Br2S
Molecular Weight241.93
Purity97%
Density2.2±0.1 g/cm3
Boiling Point218-219 °C (lit.)
Melting Point-17.5ºC
Appearanceliquid
EINECS221-542-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 3140-93-0 |
| Catalog No. | 2A-9029471 |
| Chinese Name | 2,3-二溴噻吩 |
| Synonyms | 2,3-dibromthiophen; Thiophene,2,3-dibromo; EINECS 221-542-6; 2,3-Dibromo thiophene; dibromothiophene; MFCD00005418; 2,3-dibromo-thiophene; 2,3,5,6-TETRAFLUORO-4-HYDRAZINOPYRIDINE; Thiophene,3-dibromo; 2,3-Dibromothiophene |
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.93 |
| Purity | 97 |
| Density | 2.2±0.1 g/cm3 |
| Boiling Point | 218-219 °C (lit.) |
| Melting Point | -17.5ºC |
| Appearance | liquid |
| Storage Condition | Sealed in a cool, dry environment |
| Packaging | III |
| EINECS | 221-542-6 |
| HTC | 29349990 |
| PubChem ID | 24893867 |
| MDL Number | MFCD00005418 |
| SMILES | Brc1ccsc1Br |
| InChI | 1S/C4H2Br2S/c5-3-1-2-7-4(3)6/h1-2H |
| InChI Key | ATRJNSFQBYKFSM-UHFFFAOYSA-N |
| Beilstein/REAXYS | 107512 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3 |
| MSDS | msds/29471_1_3140_93_0.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: 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. (2,3-Dibromothiophene) IMDG Code: FLAMMABLE LIQUID, N.O.S. (2,3-Dibromothiophene) International air transport hazard regulations: Flammable liquid, n.o.s. (2,3-Dibromothiophene) 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 The company is not responsible for any damage caused by any operation or contact with the above products. For more terms of use, see invoice or package The reverse side of the mounting strip. |
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