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Safety Data Sheet EN

Methyl acetate

CAS 79-20-9
EC 201-185-2

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Methyl acetate
Product Code
36479

Regulatory Identifiers

CAS Number
79-20-9 Check regulations →
EC Number
201-185-2 Check regulations →

Identified Uses

SU24 Scientific research and development

Manufacturers & Suppliers

Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc. logo

Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.

manufacturer

30 Bond Street, Ward Hill, MA 01835-8099

800-343-0660

http://www.alfa.com

Emergency Contacts

Emergency Contact

(800) 343-0660

Monday-Friday, 8am-7pm EST

Carechem 24

(866) 928-0789

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Flam. Liq. Cat. 2 H225
Eye Irrit. Cat. 2 H319
STOT SE Cat. 3 H336

GHS Pictograms

GHS02 - Flammable

GHS02

GHS07 - Health hazard

GHS07

Hazard Statements

H225 Highly flammable liquid and vapor.
H319 Causes serious eye irritation.
H336 May cause drowsiness or dizziness.

Precautionary Statements

P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P405 Store locked up.
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance

Substances

Chemical Name CAS Number Concentration Hazardous
Methyl acetate EC: 201-185-2 79-20-9 --- No
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Supply fresh air. If required, provide artificial respiration. Keep patient warm.

Symptoms: May cause respiratory irritation.

Skin contact

Immediately wash with water and soap and rinse thoroughly.

Eye contact

Rinse opened eye for several minutes under running water. Then consult a doctor.

Symptoms: Causes serious eye irritation.

Ingestion

Seek medical treatment.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

The data for this section has not been processed yet.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

The data for this section has not been processed yet.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

The data for this section has not been processed yet.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

Hands

Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Material of gloves Butyl rubber, BR. Penetration time of glove material (in minutes) Not determined. Glove thickness 0.3 mm.

Eyes

Safety glasses.

Respiratory

Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with multi-purpose combination (US) or type AXBEK (EN 14387) as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards such as NIOSH (USA) or CEN (EU).

Skin/Body

Protective work clothing.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Upper Explosive Limit
16 Vol %
Flash Point
-10 °℃ (14 °F)
Form
Liquid
Vapor Density
Not determined.
Solubility
250 g/l
Dynamic Viscosity
Not determined.
Solidification Point
---
Relative Density
Not determined.
Odor
Pleasant
Metal Corrosion
---
Softening Point
---
Kinematic Viscosity
Not determined.
Melting Point
-98 °℃ (-144 °F)
State Under Standard Conditions
---
Auto Ignition Temperature
455 ℃ (851 ºF)
Odor Threshold
Not determined.
Cloud Point
---
Solubility In Water
250 g/l
Molecular Weight
---
Bulk Density
0.93 kg/m3
Physical State Data
liquid
Boiling Point
56-58 ℃ (133-136 °F)
Colour
Colorless
Voc Content
---
Density
0.934 g/cm3 (7.794 lbs/gal)
Partition Coefficient
Not determined.
Crystallisation Point
---
Explosive Limits
---
Evaporation Rate
Not determined.
Freezing Point
---
Properties Status
---
Decomposition Temperature
Not determined.
Relative Evaporation Rate
---
Solubility In Fat
---
Flammability
Not applicable.
Vapor Pressure
220 hPa (165 mm Hg)
Appearance
Colorless
Ph
Not determined.
Physical State
Liquid
Colour Intensity
---
Lower Explosive Limit
3 Vol %
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

The data for this section has not been processed yet.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

The data for this section has not been processed yet.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
UN1231
Shipping Name
Methyl acetate
Transport Class
3
Packing Group
II
IMDG

F-E,S-Ď

IATA

F-E,S-Ď

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Methyl acetate?

The signal word is danger.

What is the physical form of Methyl acetate?

Methyl acetate is a liquid appearing as colorless with colorless color. It has pleasant odor.

What is the solubility of Methyl acetate?

250 g/l

What is Methyl acetate used for?

SU24 Scientific research and development

What are the hazard statements for Methyl acetate?

This substance has 3 hazard statements:

  • H225: Highly flammable liquid and vapor.
  • H319: Causes serious eye irritation.
  • H336: May cause drowsiness or dizziness.

What is the melting point of Methyl acetate?

The melting point is -98 °℃ (-144 °F) and the boiling point is 56-58 ℃ (133-136 °F).