LABOTEST-BB LT00847816
3,4-difluorobenzonitrile
CAS: 64248-62-0
Molecular Formula: C7H3F2N
LABOTEST-BB LT00847816 - Names and Identifiers
| Name | 3,4-difluorobenzonitrile |
| Synonyms | 3,4-fluorobenzonitrile LABOTEST-BB LT00847816 3,4-Difluorobenzonitrile 3,4-difluorobenzonitrile 3,4-DIFLUOROBENZONITRILE 4-CYANO-1,2-DIFLUOROBENZENE Benzonitrile, 3,4-difluoro- 3,4-difluorophenyl-carbonitrile Benzonitrile, 3,4-difluoro- (9CI) |
| CAS | 64248-62-0 |
| EINECS | 264-751-8 |
| InChI | InChI=1/C7H3F2N/c8-6-2-1-5(4-10)3-7(6)9/h1-3H |
| InChIKey | BTBFCBQZFMQBNT-UHFFFAOYSA-N |
LABOTEST-BB LT00847816 - Physico-chemical Properties
| Molecular Formula | C7H3F2N | |||||||||
| Molar Mass | 139.1 | |||||||||
| Density | 1.2490 (estimate) | |||||||||
| Melting Point | 52-54 °C (lit.) | |||||||||
| Boling Point | 180 °C | |||||||||
| Flash Point | 157°F | |||||||||
| Vapor Presure | 0.574mmHg at 25°C | |||||||||
| Appearance | White solid | |||||||||
| BRN | 2082224 | |||||||||
| Storage Condition | Sealed in dry,Room Temperature | |||||||||
| Refractive Index | 1.486 | |||||||||
| MDL | MFCD00011666 | |||||||||
| Physical and Chemical Properties |
| |||||||||
| Use | 由于聚合物水泥砂浆与普通水泥砂浆相同，施工方便，适合潮湿面粘结，具有广泛的适用性，可做为水工、港工、公路、桥架、冶金化工(尿素氯矸)等工业民用建筑等钢结构混凝土的防渗、防腐、抗冻等修补新型化工材料 |
LABOTEST-BB LT00847816 - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
LABOTEST-BB LT00847816 - Nature
| storage conditions | Sealed in dry,Room Temperature |
| BRN | 2082224 |
| InChIKey | BTBFCBQZFMQBNT-UHFFFAOYSA-N |
Last Update：2024-04-10 22:29:15
LABOTEST-BB LT00847816 - Security information
| WGK Germany | 3 |
| Hazard Note | Toxic |
| HazardClass | 6.1 |
| PackingGroup | III |
| customs code | 29269090 |
Last Update：2024-04-10 22:29:15
LABOTEST-BB LT00847816 - Reference Information
| chemical properties | white solid particles. Melting point 52 ℃-54 ℃, flash point 69 ℃. |
| use | because polymer cement mortar is the same as ordinary cement mortar, it is convenient to construct, suitable for bonding on wet surfaces, and has wide applicability, it can be used as a new type of chemical material for repairing steel structure concrete such as hydraulic engineering, port engineering, highway, bridge, metallurgical chemical industry (urea chlorine gangue) and other industrial and civil buildings such as anti-seepage, anti-corrosion, anti-freezing, etc. medicine, pesticide, liquid crystal material intermediate |
Last Update：2024-04-10 22:29:15
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