NSC10978
- Product Name
- NSC10978
- CAS No.
- 5411-50-7
- Chemical Name
- NSC10978
- Synonyms
- NSC10978;2-DIBROMO-4-NITROBENZENE;1,2-dibroMo-4-nitrobenzen;3,4-Dibromo-1-nitrobenzene;Benzene, 1,2-dibromo-4-nitro-
- CBNumber
- CB91249713
- Molecular Formula
- C6H3Br2NO2
- Formula Weight
- 280.9
- MOL File
- 5411-50-7.mol
NSC10978 Property
- Melting point:
- 58.5°C
- Boiling point:
- 296°C (rough estimate)
- Density
- 2.2414 (rough estimate)
- refractive index
- 1.6400 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- form
- solid
- color
- White
Safety
- HS Code
- 2904990090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- D5486
- Product name
- 1,2-Dibromo-4-nitrobenzene
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $20
- Updated
- 2025/07/31
- Product number
- D5486
- Product name
- 1,2-Dibromo-4-nitrobenzene
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $68
- Updated
- 2025/07/31
- Product number
- D425963
- Product name
- 1,2-Dibromo-4-nitrobenzene
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FD139984
- Product name
- 1,2-Dibromo-4-nitrobenzene
- Packaging
- 5G
- Price
- $93
- Updated
- 2021/12/16
- Product number
- V6509
- Product name
- 1,2-Dibromo-4-nitrobenzene
- Packaging
- 1g
- Price
- $27
- Updated
- 2021/12/16
NSC10978 Chemical Properties,Usage,Production
Chemical Properties
Yellow needle-like or flaky crystals. Melting point 58-59°C, boiling point 296°C, 180°C (2.66kPa), relative density 2.354 (8/4°C), refractive index 1.9853 (111°C). Soluble in ethanol, benzene and acetic acid, insoluble in water. Can sublimate and volatilize with water vapor.
Synthesis
610-27-5
5411-50-7
The general procedure for the synthesis of 1,2-dibromo-4-nitrobenzene from 4-nitrophthalic acid was as follows: 4-nitrophthalic acid (1 mmol), bromoisocyanuric acid ester, additives, and solvent (10 ml) were added to a round-bottom flask equipped with a Dimroth condenser (cooled to 10°C). The reaction mixture was heated under magnetic stirring in an oil bath at 120 °C for 60 h under fluorescent room light irradiation (FL). Upon completion of the reaction, the cooled mixture was filtered through a short silica gel pad, washed with 1 M aqueous Na2SO3 solution, dried over Na2SO4, filtered and concentrated in vacuum to give the crude product 1,2-dibromo-4-nitrobenzene. The crude product can be further purified by silica gel chromatography. The experimental results are detailed in Table 6.
References
[1] Patent: WO2017/60905, 2017, A1. Location in patent: Paragraph 00164
NSC10978 Preparation Products And Raw materials
Raw materials
Preparation Products
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