Methyl acetate
79-20-9 Basic informationMore
- Product Name:Methyl acetate
- Synonyms: methyle(acetatede)(french) Methylester kiseliny octove methylesterkiselinyoctove methylesterkiselinyoctove(czech) METHYLACETATE,TECHNICAL METHYL ACETATE(SG) METHYLACETATEESTER Essigsuremethylester
- CAS:79-20-9
- MF:C3H6O2
- MW:74.08
- EINECS:201-185-2
- Mol File:79-20-9.mol
-
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 $100.00 /KG
- CAS:79-20-9
- Min. Order: 1KG
- Purity: 99%min
- Supply Ability: 200TON
- 2024-10-31
- Methyl acetate
-
- US $0.00 /kg
- CAS:79-20-9
- Min. Order: 20kg
- Purity: 99.0%
- Supply Ability: 20 tons
- 2024-10-29
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- Company Name:Taizhou Mingguang Chemical Co.,Ltd
- Tel:0523-82569810
- Products Intro:Product Name:Methyl acetatae
CAS:79-20-9
- CB Index:58
- Related Information:Catalog(1)
- Company Name:-W&Y Express Chemical Industry Co., Ltd (ShenYang)
- Tel:024-31124838 15840046119
- Products Intro:Product Name:Methyl acetate
CAS:79-20-9
Purity:99.90% Package:180kg/RMB 5800 - CB Index:58
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- Company Name:Shandong Haocheng Chemical New Materials Co., Ltd
- Tel: 15689705359
- Products Intro:Product Name:Methyl acetatae
CAS:79-20-9
Purity:99.9% Package:20KG;180KG Remarks:180KG;1000KG - CB Index:58
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- Company Name:Wuhan Beiguofeng Chemical Co.,Ltd.
- Tel:027-82886682 18672994909
- Products Intro:Product Name:methyl acetate
CAS:79-20-9
Purity:99% - CB Index:58
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- Company Name:Shandong Allway Chemical Co., Ltd.
- Tel:00-13370699113 13370699113
- Products Intro:CAS:79-20-9
Purity:99.9% HPLC Package:180kg - CB Index:58
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- Company Name:Shandong Xinyida Chemical Technology Co., Ltd
- Tel: 15806621738
- Products Intro:Product Name:Methyl acetate
CAS:79-20-9
Purity:99.9% Package:180KG／桶 - CB Index:58
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- Company Name:Jinan Lianshun Chemical Co., Ltd
- Tel:0531 55568153 18560243899
- Products Intro:Product Name:methyl acetate
CAS:79-20-9
Purity:99.9 - CB Index:58
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- Company Name:Tianjin Zhongxin Chemtech Co., Ltd.
- Tel:022-66880623
- 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
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