17249-80-8
3-Chlorothiophene
CAS: 17249-80-8
Molecular Formula: C4H3ClS
17249-80-8 - Names and Identifiers
| Name | 3-Chlorothiophene |
| Synonyms | 3-Chlorthiophen 3-CHLOROTHIOPHENE 3-Chlorothiophene 3-thienyl chloride Thiophene, 3-chloro- |
| CAS | 17249-80-8 |
| EINECS | 605-636-8 |
| InChI | InChI=1/C4H3ClS/c5-4-1-2-6-3-4/h1-3H |
| InChIKey | QUBJDMPBDURTJT-UHFFFAOYSA-N |
17249-80-8 - Physico-chemical Properties
| Molecular Formula | C4H3ClS |
| Molar Mass | 118.58 |
| Density | 1.276g/mLat 25°C(lit.) |
| Melting Point | -62 °C |
| Boling Point | 137-139°C(lit.) |
| Flash Point | 99°F |
| Vapor Presure | 10.2mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.276 |
| Color | Clear colorless to light yellow |
| Exposure Limit | ACGIH: TWA 5 ppm (Skin)OSHA: TWA 10 ppm(30 mg/m3)NIOSH: IDLH 500 ppm; TWA 10 ppm(30 mg/m3) |
| BRN | 105255 |
| Storage Condition | Keep in dark place,Sealed in dry,2-8°C |
| Refractive Index | n20/D 1.553(lit.) |
17249-80-8 - Risk and Safety
| Risk Codes | R61 - May cause harm to the unborn child R10 - Flammable R36 - Irritating to the eyes R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. S7/9 - S37/39 - Wear suitable gloves and eye/face protection S39 - Wear eye / face protection. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | - |
| HS Code | 29339900 |
| Hazard Note | Irritant |
| Hazard Class | 3 |
| Packing Group | III |
17249-80-8 - Reference Information
| Application | Electrochemical synthesis of poly (3-chlorothiophene)(PCT) films by direct oxidation of 3-chlorothiophene (CT) in a mixed electrolyte of boron trifluoride diethyl ether compound (BFEE) and trifluoroacetic acid (TFA). |
| Uses | 3-chlorothiophene is a heterocyclic compound that can be used to prepare electroluminescent devices. |
Last Update：2024-04-09 02:00:02
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