ChemicalBook > CAS DataBase List > 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-

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
More
Less

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
More
Less

Safety

HS Code 
2921599090
More
Less

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.

More
Less

N-Bromosuccinimide Price

TRC
Product number
B686693
Product name
5-Bromo-N1-methylbenzene-1,2-diamine
Packaging
50mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB144030
Product name
5-Bromo-N1-methylbenzene-1,2-diamine
Packaging
50mg
Price
$50
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB144030
Product name
5-Bromo-N1-methylbenzene-1,2-diamine
Packaging
100mg
Price
$75
Updated
2021/12/16
SynQuest Laboratories
Product number
3H31-9-1D
Product name
5-Bromo-N1-methylbenzene-1,2-diamine
Purity
96%
Packaging
1g
Price
$116
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB144030
Product name
5-Bromo-N1-methylbenzene-1,2-diamine
Packaging
250mg
Price
$120
Updated
2021/12/16
More
Less

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

More
Less

1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- Suppliers

Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Country
China
ProdList
18207
Advantage
66
skychemical Co.Ltd
Tel
021-20958197 20965099
Fax
021-20960837
Email
sales@skychemical.com
Country
China
ProdList
1183
Advantage
57
Nanjing Norris-Pharm Technology Co., Ltd
Tel
18652989687
Fax
+86-25-52131256
Email
sales@norris-pharm.com
Country
China
ProdList
8878
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
150-2103-5486 18017383231
Fax
qq:2817624287
Email
983544897@qq.com
Country
China
ProdList
9342
Advantage
55
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12740
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Shanghai Worldyang Chemical Co.,Ltd.
Tel
021-021-56795766
Fax
+86-21-56795266
Email
sales@worldyachem.com
Country
China
ProdList
9476
Advantage
58
ShangHai KenEn Chemical Technology Co., Ltd.
Tel
13120367189
Fax
021-50315529
Email
mychess007@163.com
Country
China
ProdList
1994
Advantage
55
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Tel
微信 17321281695 18019252918
Fax
17321281695
Email
sale@amkchem.com
Country
China
ProdList
15136
Advantage
55
More
Less

View Lastest Price from 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- manufacturers

Career Henan Chemical Co
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

337915-79-4, 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-Related Search:


  • 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL-
  • 4-bromo-N2-methyl-benzene-1,2-diamine
  • 4-Bromo-2-methylaminoaniline
  • 4-Bromo-N2-methyl-1,2-benzenediamine
  • 5-Bromo-N1-methylbenzene-1,2-diamine
  • 5-Bromo-N1-methyl-1,2-benzenediamine
  • 1,2-BENZENEDIAMINE, 4-BROMO-N2-METHYL- ISO 9001:2015 REACH
  • 4-BROMO-N2-METHYL-
  • 4-bromo-2-N-methylbenzene-1,2-diamine
  • 337915-79-4