1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-
- Product Name
- 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-
- CAS No.
- 337915-79-4
- Chemical Name
- 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-
- Synonyms
- 5-Bromo-N1-methylbenzene-1,2-diamine;4-BROMO-N2-METHYL-;4-Bromo-2-methylaminoaniline;4-Bromo-N2-methyl-1,2-benzenediamine;5-Bromo-N1-methyl-1,2-benzenediamine;4-bromo-2-N-methylbenzene-1,2-diamine;4-bromo-N2-methyl-benzene-1,2-diamine;1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-;1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- ISO 9001:2015 REACH
- CBNumber
- CB92467879
- Molecular Formula
- C7H9BrN2
- Formula Weight
- 201.06
- MOL File
- 337915-79-4.mol
1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- Property
- Boiling point:
- 289℃
- Density
- 1.578
- Flash point:
- 129℃
- storage temp.
- 2-8°C(protect from light)
- pka
- 5.85±0.10(Predicted)
- form
- viscous liquid
- color
- Brown to balck
Safety
- HS Code
- 2921599090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H317May cause an allergic skin reaction
H319Causes serious eye irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B686693
- Product name
- 5-Bromo-N1-methylbenzene-1,2-diamine
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- FB144030
- Product name
- 5-Bromo-N1-methylbenzene-1,2-diamine
- Packaging
- 50mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- FB144030
- Product name
- 5-Bromo-N1-methylbenzene-1,2-diamine
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 3H31-9-1D
- Product name
- 5-Bromo-N1-methylbenzene-1,2-diamine
- Purity
- 96%
- Packaging
- 1g
- Price
- $116
- Updated
- 2021/12/16
- Product number
- FB144030
- Product name
- 5-Bromo-N1-methylbenzene-1,2-diamine
- Packaging
- 250mg
- Price
- $120
- Updated
- 2021/12/16
1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- Chemical Properties,Usage,Production
Synthesis
302800-13-1
337915-79-4
The reaction of 5-bromo-N-methyl-2-nitroaniline (350 mg, 1.51 mmol) with zinc powder (495 mg, 7.57 mmol) and ammonium chloride (810 mg, 15.15 mmol) in a solvent mixture of methanol (4 mL) and water (2 mL) was stirred for 1 h at room temperature. Upon completion of the reaction, insoluble material was removed by filtration and the filtrate was neutralized with saturated sodium bicarbonate solution. Subsequently, the reaction mixture was concentrated and extracted with ethyl acetate. The organic layer was separated, washed sequentially with water and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to afford 4-bromo-2-methylaminobenzenamine as a brown solid (282 mg, 93% yield). The product was confirmed by 1H NMR (400 MHz, DMSO-d6): δ 2.68 (3H, d, J = 4.9 Hz), 4.60 (2H, s), 4.87 (1H, d, J = 4.9 Hz), 6.32-6.58 (3H, m). The mass spectrum (ESI/APCI) showed m/z = 202.09 [M + H]+.
References
[1] Bioorganic and Medicinal Chemistry, 2016, vol. 24, # 11, p. 2486 - 2503
[2] Patent: CN108689942, 2018, A. Location in patent: Paragraph 0463; 0468-0469
[3] Patent: WO2012/174312, 2012, A2. Location in patent: Page/Page column 216-217
[4] Patent: WO2008/82487, 2008, A2. Location in patent: Page/Page column 111-112
[5] Patent: WO2004/111036, 2004, A1. Location in patent: Page 21
1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- manufacturers
- Product
- 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- 337915-79-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2019-12-20