3828-49-7
2,3-Difluorotoluene
CAS: 3828-49-7
Molecular Formula: C7H6F2
3828-49-7 - Names and Identifiers
| Name | 2,3-Difluorotoluene |
| Synonyms | Difluorotoluene1 Difluorotoluene 23- 2,3-Difluorotoluene 2,3-DIFLUOROTOLUENE 2,3-difluoromethylbenzene 2, 3 - two fluorine toluene 1,2-difluoro-3-methylbenzene 1,2-DIFLUORO-3-METHYL-BENZENE |
| CAS | 3828-49-7 |
| EINECS | 000-000-0 |
| InChI | InChI=1/C7H6F2/c1-5-3-2-4-6(8)7(5)9/h2-4H,1H3 |
| InChIKey | ZNEHIDGAPGVZSA-UHFFFAOYSA-N |
3828-49-7 - Physico-chemical Properties
| Molecular Formula | C7H6F2 |
| Molar Mass | 128.12 |
| Density | 1.096 g/mL at 25 °C (lit.) |
| Boling Point | 119-121 °C (lit.) |
| Flash Point | 15°C |
| Solubility | 0.24g/l |
| Vapor Presure | 15.4mmHg at 25°C |
| Specific Gravity | 1.120 |
| BRN | 3235341 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.4530(lit.) |
| Physical and Chemical Properties | Boiling Point: 115 - 116 density: 1.12 |
3828-49-7 - Risk and Safety
| Risk Codes | R10 - Flammable R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 2 |
| HS Code | 29039990 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | II |
3828-49-7 - Introduction
2,3-Difluorotoluene is an organic compound with the chemical formula C7H6F2. The following is a description of the nature, use, preparation and safety information of 2,3-Difluorotoluene:
1. nature:
-Appearance: colorless liquid
-Density: approx. 1.09g/cm³
-Boiling point: about 99-101 degrees Celsius
-Melting point: about -41 degrees Celsius
-Stability: relatively stable at room temperature, but can react with strong oxidants.
2. use:
- 2,3-Difluorotoluene can be used as an important intermediate in organic synthesis, for the synthesis of drugs, pesticides and dyes and other organic compounds.
-It can also be used as a solvent and additive in the coatings and plastics industries.
- 2,3-Difluorotoluene has a lower odor threshold and can also be used as an odorant.
3. Preparation method:
- 2,3-Difluorotoluene is mainly synthesized by fluorination reaction. Generally, it can be obtained by fluorinating toluene using hydrogen fluoride or other fluorinating agent and toluene under suitable conditions.
4. Safety Information:
- 2,3-Difluorotoluene is irritating to the skin and eyes and may cause eye and skin damage. When using, avoid contact with skin and eyes. If contact is accidental, please rinse with water immediately and seek medical help.
-It is combustible and should be avoided in contact with open flames, sparks and heat sources, and stored in a cool, well-ventilated place.
-When handling 2,3-Difluorotoluene, wear appropriate protective equipment such as gloves, glasses and protective clothing to avoid exposure and inhalation of its vapors.
Please note that when handling organic compounds, make sure to follow correct safety procedures and seek professional advice when needed.
1. nature:
-Appearance: colorless liquid
-Density: approx. 1.09g/cm³
-Boiling point: about 99-101 degrees Celsius
-Melting point: about -41 degrees Celsius
-Stability: relatively stable at room temperature, but can react with strong oxidants.
2. use:
- 2,3-Difluorotoluene can be used as an important intermediate in organic synthesis, for the synthesis of drugs, pesticides and dyes and other organic compounds.
-It can also be used as a solvent and additive in the coatings and plastics industries.
- 2,3-Difluorotoluene has a lower odor threshold and can also be used as an odorant.
3. Preparation method:
- 2,3-Difluorotoluene is mainly synthesized by fluorination reaction. Generally, it can be obtained by fluorinating toluene using hydrogen fluoride or other fluorinating agent and toluene under suitable conditions.
4. Safety Information:
- 2,3-Difluorotoluene is irritating to the skin and eyes and may cause eye and skin damage. When using, avoid contact with skin and eyes. If contact is accidental, please rinse with water immediately and seek medical help.
-It is combustible and should be avoided in contact with open flames, sparks and heat sources, and stored in a cool, well-ventilated place.
-When handling 2,3-Difluorotoluene, wear appropriate protective equipment such as gloves, glasses and protective clothing to avoid exposure and inhalation of its vapors.
Please note that when handling organic compounds, make sure to follow correct safety procedures and seek professional advice when needed.
Last Update：2024-04-09 15:17:57
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