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156-83-2

4-Chloro-2,6-diaminopyrimidine

CAS: 156-83-2

Molecular Formula: C4H5ClN4

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156-83-2 - Names and Identifiers

Name 4-Chloro-2,6-diaminopyrimidine
Synonyms NSC 8818
DiaMino-6-chloropyriMid
4-DiaMino-6-chloropyriMidine
2,4-Diamino-6-Chloro Pyridine
6-Chloropyrimidine-2,4-diamine
4-Chloro-2,6-diaminopyrimidine
2,4-Diamino-6-chloropyrimidine
2,6-Diamino-4-chloropyrimidine
4-Chloro-2,6-pyrimidinediamine
2,4-Diamino-6-Chloro Pyrimidine
DIAMINO-6-CHLOROPYRIMIDINE, 2,4-(SH)
2,4-DIAMINO-6-CHLOROPYRIMIDINE FOR SYNTH
4-Chloro-2,6-diaminopyrimidine, 4-Chloro-2,6-diamino-1,3-diazine
CAS 156-83-2
EINECS 205-863-9
InChI InChI=1/C4H5ClN4/c5-2-1-3(6)9-4(7)8-2/h1H,(H4,6,7,8,9)

156-83-2 - Physico-chemical Properties

Molecular FormulaC4H5ClN4
Molar Mass144.56
Density1.3966 (rough estimate)
Melting Point199-202°C(lit.)
Boling Point199-202 °C
Flash Point218.9°C
Water Solubilityslightly soluble
Solubility slightly soluble
Vapor Presure7.01E-08mmHg at 25°C
AppearanceWhite transparent solid
ColorWhite to Pale Yellow
BRN118455
pKa3.66±0.10(Predicted)
Storage ConditionKeep in dark place,Sealed in dry,Room Temperature
Refractive Index1.6010 (estimate)
MDLMFCD00006097
UseUsed as an intermediate of drug minoridine

156-83-2 - Risk and Safety

Risk CodesR22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S24/25 - Avoid contact with skin and eyes.
WGK Germany3
HS Code29335995
Hazard NoteIrritant

156-83-2 - Upstream Downstream Industry

Raw MaterialsSodium methoxide
Methyl Cyanoacetate
Phosphorus oxychloride
Guanidine nitrate

156-83-2 - Reference Information

NIST chemical information Information provided by: webbook.nist.gov (external link)
Uses 2,4-diamino-6-chloropyrimidine is a compound that can be used in organic synthesis.
Used as an intermediate for drug minridine
Melamine and related compounds used in GC-MS determination methods
Last Update：2024-04-09 15:16:48
156-83-2
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Suzhou Haofan biological Co., Ltd.
Featured Products
Product Name: 6-Chloropyrimidine-2,4-diamine Request for quotation
CAS: 156-83-2
Tel: +86 0512-68417696
Email: chenmengqi@highfine.com
　　　　 wuhao@highfine.com
　　　　 merry@highfine.com
QQ: 4006286883 Click to send a QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CHEMBSF (Shanghai) Biomedical Technology Co., Ltd
Multiple SpecificationsSpot supply
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: +86-18721521379
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685 Click to send a QQ messageSend QQ message
Wechat: chemical6666
Nantong Reform Petro-Chemical CO., LTD.
Multiple SpecificationsSpot supply
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Wechat: chemical6666 
Hubei Longxin Chemical Industry Co., Ltd
Spot supply
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: 15335994747
Email: 3521670276@qq.com
Mobile: 15335994747
QQ: 3521670276 Click to send a QQ message
Wuhan Boye Science And Technology Development Co., Ltd.
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380 Click to send a QQ message
Changsha Changtang import and Export Co., Ltd.
Product Name: 4-Chloro-2,6-diaminopyrimidine Request for quotation
CAS: 156-83-2
Tel: +86 18942506900
Email: 492657010@qq.com
Mobile: +86 18942506900
QQ: 492657010 Click to send a QQ message
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
SKYRUN INDUSTRIAL CO.,LTD
Spot supply
Product Name: 4-Chloro-26-diaminopyrimidine Visit Supplier Webpage Request for quotation
CAS: 156-83-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185 Click to send a QQ messageSend QQ message
Wechat: chinaskyrun
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: 6-Chloropyrimidine-2,4-diamine Visit Supplier Webpage Request for quotation
CAS: 156-83-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
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View History
156-83-2
METHYL 2,3-O-ISOPROPYLIDEN-D-RIBOFURANOSE
3-(1-Pyridinio)-1-propanesulfonate 2 M Solution
NSC 165657
VU0364770
2-(ChloroMethyl)-2-M
Raw Materials for 156-83-2
Sodium methoxide
Methyl Cyanoacetate
Phosphorus oxychloride
Guanidine nitrate
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