3-Brom-5-nitro-benzoic acid

3-Brom-5-nitro-benzoic acid - Names and Identifiers

Name	3-BROMO-5-NITROBENZOIC ACID
Synonyms	3-BR-5-NO2-BENZOIC ACID 3-bromo-5-nitrobenzoate 3-Bromo-5-nitrobenzoic aci 3-Brom-5-nitro-benzoic acid 3-BROMO-5-NITROBENZOIC ACID 3-Bromo-5-carboxynitrobenzene Benzoic acid, 3-bromo-5-nitro-
CAS	6307-83-1
InChI	InChI=1/C7H4BrNO4/c8-5-1-4(7(10)11)2-6(3-5)9(12)13/h1-3H,(H,10,11)/p-1
InChIKey	AXRKIZCFYZBBPX-UHFFFAOYSA-N

3-Brom-5-nitro-benzoic acid - 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

3-Brom-5-nitro-benzoic acid - 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

3-Brom-5-nitro-benzoic acid - 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