Published date: 2024-04-05 19:15:18
CAS number: 2897-43-0
Name: 4-Amino-2,6-Dichloro-3-nitropyridine
Price:
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Purity: 99.0%
Stocking period: 3 Day
Stock: In Stock
Detail Product Information:
Chemical Name: 4-Amino-2,6-dichloro-3-nitropyridine
CAS: 2897-43-0
Assay: 99.0% min
Molecular formula:C5H3Cl2N3O2
Molecular weight:208
EINECS: 206-674-4
4-Amino-2,6-dichloro-3-nitropyridine Properties
Melting Point 148-150°C
Boiling Point 426.6±40.0 °C(Predicted)
Density 1.723
Refractive Index
Flash point
Storage Condition Keep in dark place,Inert atmosphere,2-8°C
Solubility
Appearance Powder
Acidity Coefficient (pKa) -3.65±0.50(Predicted)
Color Light yellow to beige
Security Information
Dangerous Goods Sign Xn
Hazard Category Code 22-36
Safety Instructions 26
Dangerous Goods Transportation No
WGK Germany
RTECS
F
Hazard Note
TSCA
Hazard Level
Packaging Category
HS CODE 2933399990
Toxic substance data
Toxicity
4-Amino-2,6-dichloro-3-nitropyridine Application and Synthesis
Chemical Property:
Usage 1: 4-Amino-2,6-dichloro-3-nitropyridine (cas2897-43-0) is a compound useful in organic synthesis.
Production Method: Adopt 65% nitric acid and concentrated sulfuric acid to carry out nitration reaction as mixed acid, the yield of the obtained isomer 4-amino-2-chloro-3-nitropyridine and 4-amino-2-chloro-5-nitropyridine It is 95~98%, and the purity is 95~99.5%; it is purified after recrystallization, and 4-amino-2-chloro-3-nitropyridine and 4-amino-2-chloro-5-nitro Pyridine was effectively separated, and the obtained 4-amino-2-chloro-3-nitropyridine had a yield of 75-85% and a purity of 95-99%; 4-amino-2-chloro-5-nitropyridine The yield of pyridine is 15-25%, and the purity is 95-99%.
Name: Jiangsu Clent Chemical Co Ltd.
Chemsrc Level: Unverified
Product #: 37
Tel: +86512-58813105
Address: No.2 Binhe Road, Yangshe Town, Zhangjiagang City, Jiangsu Province.
Area: China(Mainland)
Contact: Poppy
Contact Phone #: 13773214532
Email: info@clentchem.com
Website: http://www.clentpharma.com
Detail
introduction:
Jiangsu Clent Chemical Co.,Ltd is a high-tech enterprise integrating R&D, production and marketing into whole, which has many years of experience in producing pharmaceutical intermediate and Health & Nutrition Raw Material products.
Our main products includes: 2,2-Bipyridine(cas#366-18-7) and Enheptyne (2-Amino-5-nitrothiazole, cas#121-66-4)and 2-Aminothiazole (cas#96-50-4) and mainly Amino acids, herbal extracts ,Vitamins ,Sweeteners,other Function Supplements.
Name: Shanghai Nianxing Industrial Co., Ltd
Area: China
Price:
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Contact: Huang
Product Detail: 4-Amino-2,6-Dichloro-3-nitropyridine
Name: Shanghai Jizhi Biochemical Technology Co., Ltd
Area: China
Price:
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Contact: Liu jia
Product Detail: 4-Amino-2,6-Dichloro-3-nitropyridine
Name: Dayang Chem (Hangzhou) Co., Ltd.
Area: China
Price:
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Contact: Ms Wang
Product Detail: 2,6-Dichloro-3-nitro-4-aminopyridine
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2024-07-15 4-Amino-2,6-Dichloro-3-nitropyridine
2019-03-05 4-Amino-2,6-Dichloro-3-nitropyridine
2021-07-26 2,6-Dichloro-3-nitro-4-aminopyridine
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