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--->28169-46-2

28169-46-2

28169-46-2 Structure

28169-46-2 Structure
IdentificationMore
[Name]

3,5-Dinitro-2-methylbenzoic acid
[CAS]

28169-46-2
[Synonyms]

2-METHYL-3,5-DINITROBENZOIC ACID
3,5-DINITRO-2-METHYLBENZOIC ACID
3,5-DINITRO-2-TOLUIC ACID
3,5-DINITRO-O-TOLUIC ACID
AKOS BB-9478
2-methyl-3,5-dinitro-benzoicaci
3,5-Dinitro-o-Toluic Acid 2-Methyl-3,5-Dinitrobenzoic acid
3,5-DINITRO-O-TOLUIC ACID 99%
[EINECS(EC#)]

248-880-7
[Molecular Formula]

C8H6N2O6
[MDL Number]

MFCD00007161
[Molecular Weight]

226.14
[MOL File]

28169-46-2.mol
Chemical PropertiesBack Directory
[Appearance]

light yellow fine crystalline powder
[Melting point ]

205-207 °C(lit.)
[Boiling point ]

367.74°C (rough estimate)
[density ]

1.6136 (rough estimate)
[refractive index ]

1.6000 (estimate)
[pka]

pK1:2.97 (25°C)
[Water Solubility ]

Soluble in water.
[BRN ]

2622906
[CAS DataBase Reference]

28169-46-2(CAS DataBase Reference)
[EPA Substance Registry System]

28169-46-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, 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 .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

2916399090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-METHYL-3,5-DINITRO-BENZOIC ACID METHYL ESTER-->2-Methyl-5-nitrobenzoic acid-->2-Methyl-3-nitrobenzoic acid-->O-TOLUAMIDE-->2-METHYL-5-NITROBENZONITRILE-->Methyl 5-nitro-2-methylbenzoate-->o-Toluic acid-->Methyl 2-methyl-3-nitrobenzoate-->Nitric acid-->Methyl o-toluate
[Preparation Products]

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

3,5-Dinitro-2-methylbenzoic acid(28169-46-2).msds
Hazard InformationBack Directory
[Chemical Properties]

light yellow fine crystalline powder
[Uses]

2-Methyl-3,5-dinitrobenzoic acid was used to synthesis heterocyclic derivatives and in the synthesis of isoquinolone.
[General Description]

Synthesis of a series of heterocyclic derivatives of 3,5-dinitro-o-toluic acid has been reported.
[Purification Methods]

Crystallise the acid from H2O or aqueous EtOH. The ammonium salt forms yellow crystals from EtOH with m 218-219o, and the urea salt has m 189-190o (prisms from EtOH). [Beilstein 9 H 474, 9 II 323, 9 III 2316.]
Spectrum DetailBack Directory
[Spectrum Detail]

3,5-Dinitro-2-methylbenzoic acid(28169-46-2)MS
3,5-Dinitro-2-methylbenzoic acid(28169-46-2)1HNMR
3,5-Dinitro-2-methylbenzoic acid(28169-46-2)IR1
3,5-Dinitro-2-methylbenzoic acid(28169-46-2)IR2
3,5-Dinitro-2-methylbenzoic acid(28169-46-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

3,5-Dinitro-2-toluic acid(28169-46-2)
[Alfa Aesar]

2-Methyl-3,5-dinitrobenzoic acid, 98%(28169-46-2)
[Sigma Aldrich]

28169-46-2(sigmaaldrich)
28169-46-2 suppliers list
Company Name: Asia Chem I and E (Jiangsu) Co Ltd
Tel: +8615105181882 , +8615105181882
Website: http://www.nitrobenzenechemical.com/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: m.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.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: Richest Group Ltd
Tel: 18017061086
Website: m.approvedhomemanagement.com/ShowSupplierProductsList664261/0.htm
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
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: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Mascot I.E.Co .,Ltd.
Tel: +86-0519-85010339 +8613584504415 , +8613584504415
Website: http://www.mascotchem.com/
Company Name: Suzhou Victorypharm Co.,Ltd.
Tel: +86-13916956214 , +86-13916956214
Website: http://www.victory-pharm.com/
Company Name: Hebei Fengjia New Material Co., Ltd
Tel: +86-0311-87836622 +86-18712993135 , +86-18712993135
Website: http://m.approvedhomemanagement.com/ShowSupplierProductsList1283525/0.htm
Company Name: Changzhou waston chemical technology Co.,Ltd
Tel: +86-051985861892 +8618112881323 , +8618112881323
Website: https://www.wastonchem.com/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Tags:28169-46-2 Related Product Information
3113-72-2 3113-71-1 99-34-3 99-94-5 5437-38-7 56-40-6 552-16-9 121-92-6 433-97-6 55896-93-0 118-90-1 62-23-7 59-30-3 499-06-9 121-81-3 4110-35-4 2973-77-5 16533-71-4

This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept