ChemicalBook--->CAS DataBase List--->23680-84-4

23680-84-4

23680-84-4 Structure

23680-84-4 Structure
IdentificationMore
[Name]

2-Chloro-4-amino-6,7-dimethoxyquinazoline
[CAS]

23680-84-4
[Synonyms]

2-CHLORO-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
2-CHLORO-6,7-DIMETHOXY-4-AMINOQUINAZOLINE
2-CHLORO-6,7-DIMETHOXY-4-QUINAZOLINAMINE
2-CHLORO-6,7-DIMETHOXYQUINAZOLIN-4-AMINE
2-CHLORO-6,7-DIMETHOXY-QUINAZOLIN-4-YLAMINE
2-CHLORO-6,7-DIMETHOXYQUINAZOLINE-4-AMINE
4-AMINO-2-CHLORO-6,7-DIMETHOXYQUINAZOLINE
4-AMINO-2-CHLORO-6,7-DIMETHOXYQUINOZOLINE
4-AMINO-2-CHLORO-6,7-DIMETHOXY-QUINZOLINE
QUINAZOLINAMINE
TIMTEC-BB SBB000787
4-Quinazolinamine, 2-chloro-6,7-dimethoxy-
4-Amino-2-chloro-6,7-dimethoxy quinezoline
4-AMINO-2-CHLOR-6,7-DIMETHOXY-CHINAZOLIN
4-Amino-2-Chloro-6,7-Dimethoxyquinoline
2-Chloro-4-Amino-6,7-Dimethoxyquinazoline99%
4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%
2-Chloro-4-amino-6,7-dimethoxy
4-Amino-2-chloro-6,7-dimethoxy
2-chloro-4-amino-6,7-dimethoxyquinazoline (intermediate of terazosin)
[EINECS(EC#)]

245-821-7
[Molecular Formula]

C10H10ClN3O2
[MDL Number]

MFCD00051734
[Molecular Weight]

239.66
[MOL File]

23680-84-4.mol
Chemical PropertiesBack Directory
[Appearance]

Off-White Solid
[Melting point ]

262-268 °C (dec.)(lit.)
[Boiling point ]

374.0±42.0 °C(Predicted)
[density ]

1.5062 (rough estimate)
[vapor pressure ]

0Pa at 25℃
[refractive index ]

1.5500 (estimate)
[storage temp. ]

2-8°C
[solubility ]

DMSO (Sparingly, Heated), Methanol (Slightly, Heated)
[form ]

neat
[pka]

4.35±0.30(Predicted)
[color ]

White to Off-White
[Water Solubility ]

1.418g/L at 25℃
[Detection Methods]

HPLC,NMR
[BRN ]

747463
[CAS DataBase Reference]

23680-84-4(CAS DataBase Reference)
[NIST Chemistry Reference]

4-Amino-2-chloro-6,7-dimethoxyquinazoline(23680-84-4)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[F ]

10
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Chloro-4-amino-6,7-dimethoxyquinazoline(23680-84-4).msds
Hazard InformationBack Directory
[Chemical Properties]

Off-White Solid
[Uses]

Intermediate in the production on Terazosin.
[Synthesis Reference(s)]

Journal of Medicinal Chemistry, 20, p. 146, 1977 DOI: 10.1021/jm00211a031
[Flammability and Explosibility]

Nonflammable
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-Amino-2-chloro-6,7-dimethoxyquinazoline, 97%(23680-84-4)
[Alfa Aesar]

4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%(23680-84-4)
[Sigma Aldrich]

23680-84-4(sigmaaldrich)
[TCI AMERICA]

4-Amino-2-chloro-6,7-dimethoxyquinazoline,>98.0%(LC)(N)(23680-84-4)
23680-84-4 suppliers list
Company Name: airuikechemical co., ltd.
Tel: +undefined86-15315557071 , +undefined86-15315557071
Website: airuikechemical.com/
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: Beijing Cooperate Pharmaceutical Co.,Ltd
Tel: 010-60279497
Website: http://www.cooperate-pharm.com
Company Name: Hi-Tech Chemistry Corp
Tel: 0519-86626038
Website: www.eastfine.net
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.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: https://www.chemicalbook.com/ShowSupplierProductsList31188/0.htm
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: QUALITY CONTROL CHEMICALS INC.
Tel: (323) 306-3136
Website: www.qcchemical.com
Company Name: Shandong chuangyingchemical Co., Ltd.
Tel: 18853181302
Website: www.chemicalbook.com/ShowSupplierProductsList103425/0.htm
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
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: www.chemicalbook.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: https://www.chemicalbook.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hubei Ipure Biology Co., Ltd
Tel: +8613367258412 , +8613367258412
Website: www.ipurechemical.com
Tags:23680-84-4 Related Product Information
56-40-6 77-86-1 591-27-5 102-71-6 619-84-1 60-32-2 1112-39-6 1122-58-3 100-10-7 102-70-5 103-49-1 106-20-7 1260939-66-9 60547-97-9 109351-34-0 102839-00-9 109678-71-9 105356-90-9