TIMTEC-BB SBB003930
3-Bromothiophene
CAS: 872-31-1
Molecular Formula: C4H3BrS
TIMTEC-BB SBB003930 - Names and Identifiers
| Name | 3-Bromothiophene |
| Synonyms | 3-bromo-thiophen β-bromothiophene 3-Bromothiophene 3-Thienyl bromide 3-THIENYL BROMIDE thiophene,3-bromo- TIMTEC-BB SBB003931 TIMTEC-BB SBB003930 beta-Bromothiophene ALPHA-THIENYL BROMIDE |
| CAS | 872-31-1 |
| EINECS | 212-821-3 |
| InChI | InChI=1/C4H3BrS/c5-4-1-2-6-3-4/h1-3H |
TIMTEC-BB SBB003930 - Physico-chemical Properties
| Molecular Formula | C4H3BrS |
| Molar Mass | 163.04 |
| Density | 1.74 g/mL at 25 °C (lit.) |
| Melting Point | <-10°C |
| Boling Point | 150 °C (lit.) |
| Flash Point | 140°F |
| Water Solubility | IMMISCIBLE |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 3.41mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.740 |
| Color | Clear colorless to slightly yellow |
| BRN | 105338 |
| Storage Condition | Keep in dark place,Sealed in dry,2-8°C |
| Sensitive | Light Sensitive/Stench |
| Refractive Index | n20/D 1.591(lit.) |
| Physical and Chemical Properties | Density 1.74 boiling point 150-158°C refractive index 1.5905-1.5925 flash point 56°C water-soluble IMMISCIBLE |
TIMTEC-BB SBB003930 - Risk and Safety
| Risk Codes | R10 - Flammable R25 - Toxic if swallowed R41 - Risk of serious damage to eyes R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/37/38 - Irritating to eyes, respiratory system and skin. R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R43 - May cause sensitization by skin contact R36/37 - Irritating to eyes and respiratory system. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S38 - In case of insufficient ventilation, wear suitable respiratory equipment. S28A - S16 - Keep away from sources of ignition. S24/25 - Avoid contact with skin and eyes. S23 - Do not breathe vapour. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. S24/35 - |
| UN IDs | UN 2929 6.1/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8 |
| TSCA | T |
| HS Code | 29349990 |
| Hazard Note | Irritant |
| Hazard Class | 6.1 |
| Packing Group | II |
TIMTEC-BB SBB003930 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | 3-bromothiophene is a useful pharmaceutical intermediate. Anti-inflammatory sulfonamides for the treatment of bacillary dysentery and bacterial ulcerative colitis |
Last Update：2024-04-10 22:29:15
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