Welcome to LookChem.com Sign In|Join Free
  • or

79-20-9

Post Buying Request

79-20-9 Suppliers

Recommended suppliersmore

Product FOB Price Min.Order Supply Ability Supplier
Methyl Acetate
Cas No: 79-20-9
USD $ 600.0-600.0 / Kilogram 190 Kilogram 300 Metric Ton/Day Shandong Yanshuo Chemical Co., Ltd. Contact Supplier
Methyl acetate Manufacturer/High quality/Best price/In stock
Cas No: 79-20-9
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Methyl acetate Manufacturer/
Cas No: 79-20-9
USD $ 1.0-3.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Day Hebei yanxi chemical co.,LTD. Contact Supplier
Methyl acetate
Cas No: 79-20-9
No Data 14 Metric Ton 100 Metric Ton/Month Hefei TNJ chemical industry co.,ltd Contact Supplier
High Quality:Methyl Acetate with Best Price
Cas No: 79-20-9
USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Day Scale Chemical Corporation Contact Supplier
High quality Methyl Acetate supplier in China
Cas No: 79-20-9
No Data No Data No Data Simagchem Corporation Contact Supplier
Methyl acetate CAS 79-20-9
Cas No: 79-20-9
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 2500 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
TIANFUCHEM--79-20-9--Methyl acetate factory price
Cas No: 79-20-9
USD $ 2000.0-2000.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Methyl acetate Manufacturer/ CAS NO.79-20-9
Cas No: 79-20-9
USD $ 1000.0-1500.0 / Kilogram 1 Kilogram 100 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier
CAS:79-20-9 C3H6O2
Cas No: 79-20-9
No Data 500 Gram 1 Metric Ton/Day HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier

79-20-9 Usage

Uses

Solvent for nitrocellulose, acetylcellulose, and many resins and oils; manufacture of artificial leather.

Health Hazard

(Very similar to those of methyl alcohol, which constitutes 20% of commercial grade.) Inhalation causes headache, fatigue, and drowsiness; high concentrations can produce central nervous system depression and optic nerve damage. Liquid irritates eyes and may cause defatting and cracking of skin. Ingestion causes headache, dizziness, drowsiness, fatigue; may cause severe eye damage.

Purification Methods

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.]

Fire Hazard

Behavior in Fire: Vapor is heavier than air and may travel a considerable distance to a source of ignition and flash back.

Air & Water Reactions

Highly flammable. Water soluble.

General Description

A clear colorless liquid with a fragrant odor. Moderately toxic. Flash point 14°F. Vapors heavier than air.

Reactivity Profile

Methyl acetate presents a fire or explosion hazard when exposed to strong oxidizing agents. Emits irritating fumes and acrid smoke when heated to decomposition, [Lewis, 3rd ed., 1993, p. 826]. Methyl acetate reactivity is consistent with other compounds of the ester group.

Chemical Properties

colourless liquid with a pleasant odour
InChI:InChI=1/C3H6O2/c1-3(4)5-2/h1-2H3

79-20-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (45997)  Methylacetate  analytical standard 79-20-9 45997-5ML-F 1,205.10CNY Detail
Sigma-Aldrich (45997)  Methylacetate  analytical standard 79-20-9 45997-1ML-F 306.54CNY Detail
Sigma-Aldrich (45999)  Methylacetate  for HPLC, ≥99.8% 79-20-9 45999-2.5L-F 3,017.43CNY Detail
Sigma-Aldrich (45999)  Methylacetate  for HPLC, ≥99.8% 79-20-9 45999-250ML-F 437.58CNY Detail
USP (1424051)  Methylacetate  United States Pharmacopeia (USP) Reference Standard 79-20-9 1424051-3X1.2ML 4,662.45CNY Detail
Sigma-Aldrich (186325)  Methylacetate  ReagentPlus®, 99% 79-20-9 186325-20L 5,754.06CNY Detail
Sigma-Aldrich (186325)  Methylacetate  ReagentPlus®, 99% 79-20-9 186325-18L-CS 5,447.52CNY Detail
Sigma-Aldrich (186325)  Methylacetate  ReagentPlus®, 99% 79-20-9 186325-2.5L 443.43CNY Detail
Sigma-Aldrich (296996)  Methylacetate  anhydrous, 99.5% 79-20-9 296996-6X1L 5,173.74CNY Detail
Sigma-Aldrich (296996)  Methylacetate  anhydrous, 99.5% 79-20-9 296996-1L 902.07CNY Detail
Sigma-Aldrich (296996)  Methylacetate  anhydrous, 99.5% 79-20-9 296996-100ML 445.77CNY Detail
Alfa Aesar (L14475)  Methyl acetate, 99%    79-20-9 2500ml 787.0CNY Detail

79-20-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Methyl acetate

1.2 Other means of identification

Product number -
Other names Acetic Acid Methyl Ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:79-20-9 SDS

79-20-9Upstream product

Please post your buying leads,so that our qualified suppliers will soon contact you!

*Required Fields