2-Bromo-5-nitrobenzic acid

2-Bromo-5-nitrobenzic acid - Names and Identifiers

Name	2-Bromo-5-nitrobenzoic acid
Synonyms	TIMTEC-BB SBB003179 2-bromo-5-nitrobenzoate 2-Bromo-5-nitrobenzic acid 2-Bromo-5-nitrobenzoic acid 2-BROMO-5-NITROBENZOIC ACID 2-broMo-5-nitrobencoic acid benzoic acid, 2-bromo-5-nitro- Benzoic acid, 2-bromo-5-nitro-
CAS	943-14-6
EINECS	619-009-1
InChI	InChI=1/C7H4BrNO4/c8-6-2-1-4(9(12)13)3-5(6)7(10)11/h1-3H,(H,10,11)/p-1
InChIKey	UVFWYVCDRKRAJH-UHFFFAOYSA-N

2-Bromo-5-nitrobenzic acid - Physico-chemical Properties

Molecular Formula	C7H4BrNO4
Molar Mass	246.01
Density	2.0176 (rough estimate)
Melting Point	180-181 °C (lit.)
Boling Point	370.5±32.0 °C(Predicted)
Flash Point	177.8°C
Solubility	Chloroform, Methanol
Vapor Presure	3.83E-06mmHg at 25°C
Appearance	Powder
Color	Light beige to pale brown
BRN	980242
pKa	2.15±0.10(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.6200 (estimate)
MDL	MFCD00134558

2-Bromo-5-nitrobenzic acid - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
HS Code	29163990

2-Bromo-5-nitrobenzic acid - Introduction

2-Bromo-5-nitrobenzoic acid is an organic compound with the chemical formula C7H4BrNO4. The following is a description of its nature, use, preparation and safety information:

Nature:
- 2-Bromo-5-nitrobenzoic acid is a yellow solid crystal, odorless.
-It is insoluble in water at room temperature, but soluble in organic solvents such as ethanol, chloroform and dimethyl sulfoxide.
-It has a certain degree of stability, but it can react in the presence of strong oxidants.

Use:
- 2-Bromo-5-nitrobenzoic acid is often used as an important intermediate in organic synthesis reactions.
-It can react with other compounds to form new organic compounds.
-It can also be used to prepare fluorescent dyes, pesticides and pharmaceutical chemicals.

Method:
- 2-Bromo-5-nitrobenzoic acid can be prepared by the following steps:
1. benzoic acid is reacted with concentrated nitric acid to obtain nitrobenzoic acid.
2. adding bromine to react with nitrobenzoic acid under appropriate conditions to generate 2-Bromo-5-nitrobenzoic acid.

Safety Information:
- 2-Bromo-5-nitrobenzoic acid is an organic compound, and attention should be paid to its toxicity.
-In the operation, should wear protective glasses and gloves, avoid skin contact.
-Operate in a well-ventilated environment to avoid inhaling dust or gas from the substance.
-If an overdose of the substance is taken by mistake or inhaled, consult a doctor immediately and inform the doctor of the situation.
-Keep away from fire and heat and store in a cool, dry place.

Last Update：2024-04-09 19:05:53