成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->3993-78-0

3993-78-0

3993-78-0 Structure

3993-78-0 Structure
IdentificationMore
[Name]

2-Amino-4-chloropyrimidine
[CAS]

3993-78-0
[Synonyms]

2-AMINO-4-CHLOROPYRIMIDINE
2-PYRIMIDINAMINE, 4-CHLORO-
4-CHLOROPYRIMIDIN-2-AMINE
AKOS BBS-00005838
CHLORO-ISO-CYTOSINE
2-Pyrimidinamine, 4-chloro-(9CI)
2-AMINO-4-CHLOROPYRIMIDINE, 98+%
2-amine-4-chloropyrimidine
4-Chloro-pyrimidin-2-ylamine
4-Chloro-2-pyrimidinamine
NSC 10872
NSC 25184
2-amino-4-chloridepyrimidine
2-amino-4-chloropyrimidein
2-Amino-4-chlor-pyrimidin
4-Chloropyrimidine-2-amine
[Molecular Formula]

C4H4ClN3
[MDL Number]

MFCD00038021
[Molecular Weight]

129.55
[MOL File]

3993-78-0.mol
Chemical PropertiesBack Directory
[Appearance]

White Solid
[Melting point ]

155-160 °C (dec.)
[Boiling point ]

314.6±34.0 °C(Predicted)
[density ]

1.437±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[solubility ]

Soluble in dimethyl sulfoxide.
[form ]

Solid
[pka]

3.55±0.10(Predicted)
[color ]

White
[CAS DataBase Reference]

3993-78-0(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R41:Risk of serious damage to eyes.
R37/38:Irritating to respiratory system and skin .
R22:Harmful if swallowed.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36/39:Wear suitable protective clothing and eye/face protection .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

29335990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phosphorus oxychloride-->Chlorosulfonic acid-->Isocytosine
[Preparation Products]

2-AMINO-4-METHOXYPYRIMIDINE-->4-Pyrimidinecarbonitrile, 2-amino- (9CI)-->5-bromo-4-chloropyrimidin-2-amine-->4-((trimethylsilyl)ethynyl)pyrimidin-2-amine-->2-Pyrimidinamine, 4-(6-bromo-2,3-dihydro-1H-indol-1-yl)--->4-(pyrrolidin-1-yl)pyrimidin-2-amine
Hazard InformationBack Directory
[Chemical Properties]

White Solid
[Uses]

2-Amino-4-chloropyrimidine is a substrate used in a palladium-catalyzed cyanation with zinc(II) cyanide. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
[Purification Methods]

It has also been purified by sublimation in a vacuum and recrystrallisation from H2O. [Hilbert & Johnson J Am Chem Soc 52 1155 1930, Beilstein 24 H 80, 25 III/IV 2117.]
Spectrum DetailBack Directory
[Spectrum Detail]

2-Amino-4-chloropyrimidine(3993-78-0)FT-IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

3993-78-0(sigmaaldrich)
3993-78-0 suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: https://www.dakenchem.com/
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: http://m.is0513.com/ShowSupplierProductsList31188/0.htm
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Changzhou Ditong Chemical Co.,Ltd
Tel: +86-0519-88299272
Website: http://www.edengenechem.com
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: m.is0513.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: Wuhan Chemwish Technology Co., Ltd
Tel: 027-67849912
Website: m.is0513.com/ShowSupplierProductsList485773/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-81138252 +86-18789408387 , +86-18789408387
Website: http://m.is0513.com/manufacturer/shaanxi-dideu-medichem-222/
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: m.is0513.com/ShowSupplierProductsList1980510/0.htm
Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Tel: +8613580539051 , +8613580539051
Website: www.yuhengpharm.com
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://m.is0513.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Shanghai zaiqi biology technology co., ltd
Tel: +86-21-54824098 13817598959 , 13817598959
Website: m.is0513.com/ShowSupplierProductsList1476105/0.htm
Tags:3993-78-0 Related Product Information
77-86-1 109-12-6 60-32-2 56-40-6 1722-12-9 103-90-2 591-27-5 55477-35-5 56-05-3 5600-21-5 90982-32-4 156-83-2 2004-07-1 1194-21-4 5428-89-7 5305-59-9 20511-15-3 10310-21-1