6307-83-1 - Names and Identifiers
6307-83-1 - Physico-chemical Properties
Molecular Formula | C7H4BrNO4
|
Molar Mass | 246.01 |
Density | 1.892±0.06 g/cm3(Predicted) |
Melting Point | 159-161°C |
Boling Point | 376.8±32.0 °C(Predicted) |
Flash Point | 181.7°C |
Vapor Presure | 2.4E-06mmHg at 25°C |
Appearance | White to yellow crystals |
Color | White to Light yellow to Light orange |
BRN | 2051365 |
pKa | 3.09±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
MDL | MFCD00100098 |
6307-83-1 - Risk and Safety
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R50 - Very Toxic to aquatic organisms
R22 - Harmful 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.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S60 - This material and its container must be disposed of as hazardous waste.
S36/37 - Wear suitable protective clothing and gloves.
S37 - Wear suitable gloves.
|
HS Code | 29163990 |
Hazard Class | IRRITANT |
6307-83-1 - Introduction
3-Nitro-5-bromobenzoic acid (3-Bromo-5-nitrobenzoic acid) is an organic compound with the chemical formula C7H4BrNO4. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 3-Nitro-5-bromobenzoic acid is a light yellow solid.
-Melting point: about 220-225°C.
-Solubility: Low solubility in water, but soluble in solvents such as ethanol, chloroform and dichloromethane.
-acid and alkaline: is a weak acid.
Use:
-3-nitro-5-bromobenzoic acid is often used as an intermediate in organic synthesis and is used in the preparation of other compounds.
-It can also be used to prepare compounds such as medicines, dyes and coatings.
Preparation Method:
The preparation of 3-nitro-5-bromobenzoic acid can be completed by the following steps:
1. 3-nitrobenzoic acid was obtained by the reaction of benzoic acid and nitrous acid.
2. In the presence of ferrous bromide, 3-nitrobenzoic acid is reacted with sodium bromide to obtain 3-nitro-5-bromobenzoic acid.
Safety Information:
3-Nitro-5-bromobenzoic acid is generally relatively safe in proper use and storage. However, the following matters still need to be noted:
-Avoid skin contact, inhalation and ingestion during operation.
-Wear appropriate protective equipment such as gloves, glasses, and face shields when used.
-If you come into contact with the compound, rinse immediately with plenty of water and seek medical attention.
-should be stored away from fire and oxidant, in a cool, dry place.
Note: The above information is for reference only. Please follow the relevant safety regulations when operating in the laboratory, and consult the safety data sheet of the specific compound if necessary.
Last Update:2024-04-09 20:45:29