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99% 2,4-Diamino-6-chloropyrimidine CAS 156-83-2

Name: 99% 2,4-Diamino-6-chloropyrimidine CAS 156-83-2
Brand: Entrepreneur
SKU: pr2309281222
Price: 1 USD
Availability: InStock

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CAS No.:

156-83-2

Grade:

Chemical Grade

Content:

99%

Port:

Shanghai

Brand:

Entrepreneur

Packaging:

50kg/bag or as per your particular request.

Price valid (until):

2023-12-31

Contact Supplier

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Beijing Entrepreneur Science & Trading Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Flavor & Fragrance Ingredients,Plasticizer,API,Pharmaceutical Intermediates,Thermal Powder,Plant Extract

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Product Description
Seller Information
Inquiry History

Description

2,4-Diamino-6-chloropyrimidine, also known as 4-Chloro-2,6-diaminopyrimidine, 6-Chloropyrimidine-2,4-diamine or 2,6-Diamino-4-chloropyrimidine, is an important intermediate of Minoxidil. It belongs to the class of pyrimidine derivatives and is characterized by the presence of amino and chloro groups on its molecular structure. It is a white to off-white crystalline powder.

2,4-Diamino-6-chloropyrimidine has various applications in the field of pharmaceuticals and agrochemicals. It is used as an intermediate in the synthesis of various compounds, including pharmaceutical drugs and agrochemicals. It serves as a building block for the preparation of pyrimidine-based compounds with diverse biological activities. Its chemical properties make it suitable for the development of potential drug candidates and crop protection agents.

Features

❶ Chemical Structure: It is a pyrimidine derivative with two amino groups (NH2) and achlorine (Cl) atom attached to the pyrimidine ring.

❷ Solid State: It exists as a crystalline solid at room temperature and is generally stable under normal conditions.

❸ Water Solubility: It exhibits moderate water solubility, meaning it can dissolve to some extent in water.

❹ Chemical Reactivity: It can participate in various chemical reactions due to the presence of reactive amino groups, allowing for the synthesis of different compounds.

❺ Specificity: The chloro substitution at the 6th position of the pyrimidine ring imparts specific properties and reactivity, which can influence its applications in various fields.

❻ Pharmacological Activity: While it is not primarily known for its pharmacological properties, it may exhibit certain biological activities depending on its interaction with specific receptors or targets.

Applications

1. Pharmaceutical Industry

It serves as an important intermediate in the synthesis of pharmaceutical compounds, including the production of drugs such as Minoxidil, which is used to treat hair loss and promote hair growth.

2. Agrochemical Industry

It can be utilized in the production of pesticides and herbicides, contributing to the development of effective crop protection products.

3. Chemical Research

Due to its unique structure and reactivity, 2,4-Diamino-6-chloropyrimidine is employed as a building block or starting material in chemical research and synthesis. It can be further modified or functionalized to create new compounds with desired properties.

4. Laboratory Research

It may find applications in laboratory settings for experimental purposes, such as in the study of chemical reactions or the development of new compounds.

Specifications

Product Name	2,4-Diamino-6-chloropyrimidine
Cas No.	156-83-2
Molecular Formula	C4H5ClN4
Molecular Weight	144.56
Appearance	White to off-white crystalline powder
Density	1.564
Purity	99% Min
Solubility	Soluble in water. It is more soluble in organic solvents such as ethanol and methanol.
Boiling point	438.3±48.0 °C at 760 mmHg
Melting point	199-202℃
Flash point	218.9 °C
Vapour	0.0±1.1 mmHg at 25°C
Refractive index	1.702
SMILES	ClC=1C=C(N)N=C(N)N1
InChI Key	InChIKey=QJIUMVUZDYPQRT-UHFFFAOYSA-N

About Packaging

Storage

→

Keep in dark place, sealed in dry, room temperature.

Package

→

50kg/bag or as per your particular request.

Certificates

Basic Info

Product Name:

2,4-Diamino-6-chloropyrimidine

Other Name:

2,4-Pyrimidinediamine,6-chloro-;Pyrimidine,2,4-diamino-6-chloro-;6-Chloro-2,4-pyrimidinediamine;2,4-Diamino-6-chloropyrimidine;2,6-Diamino-4-chloropyrimidine;4-Chloro-2,6-diaminopyrimidine;6-Chloro-2,4-diaminopyrimidine;NSC 8818;6-Chloropyrimidine-2,4-diamine

CAS No.:

156-83-2

Molecular Formula:

C4H5ClN4

InChIKeys:

InChIKey=QJIUMVUZDYPQRT-UHFFFAOYSA-N

Molecular Weight:

144.56200

Exact Mass:

144.56

EC Number:

205-863-9

UNII:

83NU5F7ZAS

NSC Number:

8818

DSSTox ID:

DTXSID30166022

HScode:

29335995

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

77.82000

XLogP3:

0.5

Appearance:

White Cyrstalline Solid

Density:

1.564 g/cm3

Melting Point:

200-201 °C

Boiling Point:

199-202ºC

Flash Point:

218.9ºC

Refractive Index:

1.702

Water Solubility:

H2O: slightly soluble

Storage Conditions:

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from

Vapor Pressure:

7.01E-08mmHg at 25°C

See More 2,4-Diamino-6-chloropyrimidine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2,4-Diamino-6-chloropyrimidine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Flavor & Fragrance Ingredients,Plasticizer,API,Pharmaceutical Intermediates,Thermal Powder,Plant Extract

Location:
Room 902, 917, Hua Teng Bei Tang Business Plaza, No.37 Nan Mo Fang Road, Chao Yang District, Bei Jing, China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2001

Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.
We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc.
Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc
In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates.
Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates.
We continue to add new product lines and chemical distribution centers to service a wider range of industries.
We hope to become a bridge between China chemical manufacturers and world-wide customers, continue to provide professional products and solutions for customers overseas. We look forward to considerable development in export business of specialty chemicals.
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Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	4-Chloro-2,6-diaminopyrimidine	1 MT	Jul 4, 2023
India	2,4-di amino -6-chloropyrimidine	10 MT	Jun 6, 2024
India	2,4-Diamino-6-chloropyrimidine	5 MT	Mar 5, 2024
India	2,4-diamino-6-chloropyrimidine	5 MT	Nov 18, 2025

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99% 2,4-Diamino-6-chloropyrimidine CAS 156-83-2

Product Description

Seller Information