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--->84942-40-5

84942-40-5

84942-40-5 Structure

84942-40-5 Structure
IdentificationMore
[Name]

5'-Chloro-2'-hydroxy-3'-nitroacetophenone
[CAS]

84942-40-5
[Synonyms]

6-CHLORO-7-METHYLCHROMANONE
TIMTEC-BB SBB005893
5-Chloro-3-nitro-2-hydroxyacetophenone
5-Chloro-2-hydroxy-3-nitroacet
2''-HYDROXY-3''-NITRO-5''-CHLOROACETOPHENONE
1-(5-Chloro-2-hydroxy-3-nitrophenyl)ethanone
5'-Chloro-2'-hydroxy-3'-nitroacetophenone
[Molecular Formula]

C8H6ClNO4
[MDL Number]

MFCD01631131
[Molecular Weight]

215.59
[MOL File]

84942-40-5.mol
Chemical PropertiesBack Directory
[Melting point ]

132-135 °C(lit.)
[CAS DataBase Reference]

84942-40-5(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P305+P351+P338
[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 .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

5′-Chloro-2′-hydroxy-3′-nitroacetophenone may be used for the synthesis of 6-chloro-8-nitro-4-oxo-4H-chromene-3-carbaldehyde.
[Preparation]

Preparation by reaction of nitric acid on 5-chloro-2- hydroxyacetophenone in acetic acid at r.t.
[General Description]

5′-Chloro-2′-hydroxy-3′-nitroacetophenone (5-chloro-3-nitro-2-hydroxyacetophenone) is a nitro derivative of ortho-hydroxy aryl ketone. Its crystal structure has been studied by X-ray diffraction. It forms complex with 2-aminobenzoic acid (anthranilic acid), in which the nitro group is turned by approximately 40°C.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

[Sigma Aldrich]

84942-40-5(sigmaaldrich)
84942-40-5 suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: Wuhan Chemwish Technology Co., Ltd
Tel: 027-67849912
Website: www.is0513.com/ShowSupplierProductsList485773/0.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: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: AFINE CHEMICALS LIMITED
Tel: +86-0571-85134551
Website: www.afinechem.com/index.html
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-027-59207850
Website: www.fortunachem.com/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Zhuoer Chemical Co., Ltd
Tel: 02120970332; +8613524231522 , +8613524231522
Website: http://www.zhuoerchem.com/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: http://www.is0513.com/ShowSupplierProductsList1846349/0.htm
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418684 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: GLR Innovations
Tel: +91 9891111994
Website: www.glrinnovations.com
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.is0513.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: Wuhan Topule Biopharmaceutical Co., Ltd
Tel: +8618327326525 , +8618327326525
Website: topule.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +undefined18621343501 , +undefined18621343501
Website: www.acmec.com.cn/
Tags:84942-40-5 Related Product Information
99-93-4 582-24-1 530-14-3 98-86-2 577-59-3 118-93-4 1914-99-4 7693-46-1 99-91-2 121-71-1 100-19-6 99-03-6 100-06-1 88-73-3 75-45-6 100-14-1 84942-40-5