O-(BROMOMETHYL)TOLUENE
alpha-Bromo-o-xylene
CAS: 89-92-9
Molecular Formula: C8H9Br
O-(BROMOMETHYL)TOLUENE - Names and Identifiers
O-(BROMOMETHYL)TOLUENE - Physico-chemical Properties
| Molecular Formula | C8H9Br |
| Molar Mass | 185.06 |
| Density | 1.381g/mLat 25°C(lit.) |
| Melting Point | 16-20°C(lit.) |
| Boling Point | 216-217°C742mm Hg(lit.) |
| Flash Point | 180°F |
| Water Solubility | practically insoluble |
| Merck | 14,10090 |
| BRN | 636333 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.575(lit.) |
O-(BROMOMETHYL)TOLUENE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| 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.) |
| UN IDs | UN 1701 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | CY9039100 |
| FLUKA BRAND F CODES | 19 |
| HS Code | 29036990 |
| Hazard Class | 6.1 |
| Packing Group | II |
O-(BROMOMETHYL)TOLUENE - Reference Information
| production method | obtained from bromination of o-xylene: adding iodine and iron powder to o-xylene, cooling, dropping bromine, controlling the reaction temperature not to exceed 5 ℃, the reaction releases hydrogen bromide gas to be absorbed by alkali solution. After dropping, leave it overnight at room temperature, wash it with 5% sodium hydroxide solution until the red color fades, and then wash the oil layer with water and steam distillation to obtain 4-bromo-1, 2-dimethylbenzene. 75% yield. |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:54:55
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