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--->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
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: 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.is0513.com/ShowSupplierProductsList1549548/0.htm
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.is0513.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.is0513.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: 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 +86-17333973358 , +86-17333973358
Website: http://m.is0513.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: https://www.gihichemicals.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