1592-00-3 - Names and Identifiers
1592-00-3 - Physico-chemical Properties
Molecular Formula | C7H4BrNO
|
Molar Mass | 198.02 |
Density | 1.6 |
Boling Point | 91-92 °C (2 mmHg) |
Flash Point | 107 °C |
Vapor Presure | 0.00352mmHg at 25°C |
Appearance | clear liquid |
Specific Gravity | 1.601.607 |
Color | Colorless to Light yellow to Light orange |
BRN | 3588447 |
Storage Condition | Refrigerator (+4°C) |
Sensitive | Moisture Sensitive |
Refractive Index | 1.582-1.586 |
Physical and Chemical Properties | Storage condition: Refrigerator ( 4 ℃) sensitivity: Moisture Sensitive |
1592-00-3 - Risk and Safety
Risk Codes | R42 - May cause sensitization by inhalation
R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R23 - Toxic by inhalation
R22 - Harmful if swallowed
|
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S23 - Do not breathe vapour.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | 2206 |
WGK Germany | 3 |
HS Code | 29291090 |
Hazard Note | Toxic/Irritant |
Hazard Class | 6.1 |
Packing Group | III |
1592-00-3 - Introduction
2-BROMOPHENYL isocyyanate is an organic compound with the chemical formula C7H4BrNO2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
- 2-BROMOPHENYL isocyyanate is a white crystal or crystalline solid.
-Has a special odor.
-Stable at room temperature, but may be thermally degraded.
-insoluble in water, soluble in organic solvents such as ether, alcohol and hydrocarbon solvents.
Use:
- 2-BROMOPHENYL isocyyanate is mainly used for reactions in organic synthesis, such as hydroxylation reactions and Amination Reactions.
-plays the role of crosslinking agent or chain extender in the synthesis process of polyurethane materials.
-Due to its strong reactivity, it can be used as a chemical reagent, for example, in the synthesis of drugs, dyes, coatings and polymers.
Method:
The preparation method of 2-BROMOPHENYL ISOCYANATE is generally obtained by reacting bromophenol with excess sodium cyanate under alkaline conditions. The chemical equation of the reaction is as follows:
C6H5BrOH NaOCN → C7H4BrNO2 NaBr H2O
Safety Information:
- 2-BROMOPHENYL isocyyanate is an organic halide, which has certain toxicity and irritation.
-The compound must be handled and stored correctly, avoiding contact with skin and eyes.
-Wear appropriate protective gloves, glasses and protective clothing when using.
-During operation and storage, avoid contact with oxidants and combustibles to prevent dangerous reactions.
-The compound must not be discharged into the environment and must be properly treated and disposed.
Last Update:2024-04-09 02:00:42