79-20-9 Basic information More..
Product Name:Methyl acetate
Synonyms:Acetate de methyle;methyle(acetatede);methyle(acetatede)(french);Methylester kiseliny octove;methylesterkiselinyoctove;methylesterkiselinyoctove(czech);methylethanoate;Metile
CAS:79-20-9
MF:C3H6O2
MW:74.08
EINECS:201-185-2
Mol File:79-20-9.mol
79-20-9

Use

Methanol in methyl acetate can be detected by measuring its solubility in water. At 20o, the solubility of methyl acetate in water is ca 35g per 100mL, but 1% MeOH confers complete miscibility. Methanol can be removed by conversion to methyl acetate, by refluxing for 6hours with acetic anhydride (85mL/L), followed by fractional distillation. Acidic impurities can be removed by shaking with anhydrous K2CO3 and distilling. An alternative treatment is with acetyl chloride, followed by washing with concentrated NaCl and drying with CaO or MgSO4. (Solid CaCl2 cannot be used because it forms a crystalline addition compound.) Distillation from copper stearate destroys peroxides. Free alcohol or acid can be eliminated from methyl acetate by shaking with strong aqueous Na2CO3 or K2CO3 (three times), then with aqueous 50% CaCl2 (three times), saturated aqueous NaCl (twice), drying with K2CO3 and distilling it from P2O5. [Beilstein 2 IV 122.]

Lastest Price from Methyl acetate manufacturers

  • Methyl Acetate
  • US $450.00 / Kg/Drum
  • 2021-09-18
  • CAS:79-20-9
  • Min. Order: 15200KG
  • Purity: 99.9%
  • Supply Ability: 500mt/month
  • Methyl acetate
  • US $10.00 / KG/Tin
  • 2021-09-07
  • CAS:79-20-9
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 5000tons per month
  • Methyl acetate
  • US $50.00 / KG
  • 2021-08-31
  • CAS:79-20-9
  • Min. Order: 1Kg/Bag
  • Purity: 99.99%
  • Supply Ability: 20 tons/month
Information Error Report
Your Email:
79-20-9 Recommend Suppliers
Recommend You Select Member Companies
Company Name: Taizhou Mingguang Chemical Co.,Ltd   Gold   Recommend    Complaint
Tel: 0523-82569810-
FAX:
Email: 824598717@qq.com
Products Intro: Product Name:Methyl acetatae
CAS:79-20-9
  
CB Index: 58
WebSite: www.mingguangchem.com
Related Information: Sales Network   Catalog(1)   User Evaluation
Company Name: Shandong Jinyueyuan New Material Co. Ltd   Gold   Recommend    Complaint
Tel: 18615187817
FAX:
Email: 2793152786@qq.com;2793152786@qq.com
Products Intro: Product Name:methyl acetate
CAS:79-20-9
Purity:99.9% Package:180kg/  
CB Index: 58
WebSite: c18615187817.b2b.hc360.com/
Related Information: Sales Network   Catalog(232)   User Evaluation
Company Name: Tianjin Zhongxin Chemtech Co., Ltd.      Recommend    Complaint
Tel: 022-66880623
FAX: 86(0)22-66880086
Email: sales@tjzxchem.com;sales@tjzxchem.com
Products Intro: Product Name:Methyl acetate
CAS:79-20-9
Purity:99%Min Package:As requirede Remarks:A colorless transparent liquid  More...
CB Index: 60
WebSite: www.tjzxchem.com
Related Information: Sales Network   Catalog(617)   User Evaluation(11)
Company Name: J & K SCIENTIFIC LTD.      Recommend    Complaint
Tel: 400-666-7788 010-82848833-
FAX: 86-10-82849933
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:Methyl acetate, 99.5%
CAS:79-20-9
Purity:99.5% Package:1ML;5ML  More...
CB Index: 76
WebSite: http://www.jkchemical.com
Related Information: Sales Network   Catalog(96815)   User Evaluation(18)
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.      Recommend    Complaint
Tel: 400-660-8290 21-61259100-
FAX: 86-21-61259102
Email: sh@meryer.com
Products Intro: Product Name:Methyl acetate
CAS:79-20-9
Purity:97.5% Package:2.5L Remarks:AAA125164  More...
CB Index: 62
WebSite: http://www.meryer.com
Related Information: Sales Network   Catalog(40264)   User Evaluation(33)
Company Name: Alfa Aesar      Recommend    Complaint
Tel: 400-610-6006
FAX: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Products Intro: Product Name:Methyl acetate, 99%
CAS:79-20-9
Package:500Ml Remarks:L14475  More...
CB Index: 84
WebSite: chemicals.thermofisher.cn
Related Information: Sales Network   Catalog(30159)   User Evaluation(11)
Company Name: TCI (Shanghai) Development Co., Ltd.      Recommend    Complaint
Tel: 021-67121386 / 800-988-0390
FAX: 021-67121385
Email: Sales-CN@TCIchemicals.com
Products Intro: Product Name:Methyl Acetate [Standard Material for GC]
CAS:79-20-9
Purity:99.5% GC Package:5ML  More...
CB Index: 81
WebSite: www.tcichemicals.com/CN/zh
Related Information: Sales Network   Catalog(24555)   User Evaluation(6)
Tag: 79-20-9