天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->20348-09-8

20348-09-8

20348-09-8 Structure

20348-09-8 Structure
IdentificationMore
[Name]

2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
[CAS]

20348-09-8
[Synonyms]

2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE
LABOTEST-BB LT00451615
TIMTEC-BB SBB006815
2H-PYRIDO(3,2-B)-1,4-OXAZIN-3(4H)-ONE 95 %
4H-Pyrido[3,2-b][1,4]oxazin-3-one
3,4-Dihydro-2H-pyrido[3,2-b]-1,4-oxazine-3-one
[EINECS(EC#)]

243-751-1
[Molecular Formula]

C7H6N2O2
[MDL Number]

MFCD00006697
[Molecular Weight]

150.13
[MOL File]

20348-09-8.mol
Chemical PropertiesBack Directory
[Melting point ]

204-206 °C(lit.)
[Boiling point ]

384.2±37.0 °C(Predicted)
[density ]

1.327±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

11.06±0.20(Predicted)
[BRN ]

1074010
[CAS DataBase Reference]

20348-09-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

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

3
[HazardClass ]

IRRITANT
Hazard InformationBack Directory
[Uses]

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one was used in the synthesis of quinazolinbenzoxazine derivatives.
Spectrum DetailBack Directory
[Spectrum Detail]

2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one(20348-09-8)1HNMR
2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one(20348-09-8)IR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 98%(20348-09-8)
[Sigma Aldrich]

20348-09-8(sigmaaldrich)
20348-09-8 suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: +8615858145714 , +8615858145714
Website: www.fandachem.com/
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
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: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Fuxin Pharmaceutical
Tel: +86-021-021-50872116 +8613122107989 , +8613122107989
Website: http://www.fuxinpharm.com
Company Name: Shanghai Rlavie Technology Co ltd
Tel: +86-021-67759270 +8617717059219 , +8617717059219
Website: http://www.rlavie.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.approvedhomemanagement.com/showsupplierproductslist418627/0_en.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Hefei Hirisun Pharmatech Co., Ltd
Tel: +8615056975894 , +8615056975894
Website: www.hirisunpharm.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Coresyn Pharmatech Co., Ltd.
Tel: +86-571-86626709 +86-18157142896 , +86-18157142896
Website: http://www.coresyn.com/
Company Name: Henan Aochuang Chemical Co.,Ltd.
Tel: +86-0371-63689365 +8618638391208 , +8618638391208
Website: http://www.aochuangchem.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Tags:20348-09-8 Related Product Information
69327-76-0 13463-41-7 68890-66-4 20348-09-8