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ASTM D2634-86(1998)

(Specification)

Standard Specification for Methyl Amyl Acetate (95% Grade)

Standard Specification for Methyl Amyl Acetate (95% Grade)

SCOPE
1.1 This specification covers methyl amyl acetate (95 % grade) for use in paint, varnish, and related products.
1.2 For specific hazard information and guidance, see the supplier's Material Safety Data Sheet for materials listed in this specification.
1.3 The following applies to all specified limits in this standard; for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E 29.

General Information

Status
Historical
Publication Date
09-May-2002
ICS
87.060.30 - Solvents
Technical Committee
D01 - Paint and Related Coatings, Materials, and Applications
Drafting Committee
D01.35 - Solvents, Plasticizers, and Chemical Intermediates
Current Stage
Ref Project

Relations

Replaced By
ASTM D2634-02 - Standard Specification for Methyl Amyl Acetate (95% Grade)
Effective Date
10-May-2002

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ASTM D2634-86(1998) - Standard Specification for Methyl Amyl Acetate (95% Grade)ASTM D2634-86(1998) - Standard Specification for Methyl Amyl Acetate (95% Grade)
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ASTM D2634-86(1998) - Standard Specification for Methyl Amyl Acetate (95% Grade)
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or
withdrawn. Contact ASTM International (www.astm.org) for the latest information.
Designation: D 2634 – 86 (Reapproved 1998)
AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA 19428
Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
Standard Specification for
1
Methyl Amyl Acetate (95 % Grade)
This standard is issued under the fixed designation D 2634; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope PPP-C-2020 Packaging of Chemicals, Liquid, Dry, and
7
2
Paste
1.1 This specification covers methyl amyl acetate (95 %
grade) for use in paint, varnish, and related products.
3. Properties
1.2 For specific hazard information and guidance, see the
3.1 Methyl amyl acetate shall conform to the following
supplier’s Material Safety Data Sheet for materials listed in this
requirements:
specification.
Apparent specific gravity:
20/20°C 0.856 to 0.859
2. Referenced Documents
25/25°C 0.852 to 0.855
2.1 ASTM Standards: Color, Pt-Co units, max 15
Distillation range
D 268 Guide for Sampling and Testing Volatile Solvents
Below 142.5°C none
and Chemical Intermediates for Use in Paint and Related
Above 149.5°C none
3
Coatings and Materials Nonvolatile matter mg/100 mL, max 5
Water, wt %, max 0.1
D 1078 Test Method for Distillation Range of Volatile
Acidity (free acid as acetic acid), wt % , 0.01
3
Organic Liquids
max
D 1209 Test Method for Color of Clear Liquids (Platinum-
Ester value, wt %, min 95.0
3
Cobalt Scale)
4. Sampling
D 1296 Test Method for Odor of Volatile Solvents and
3
4.1 The material shall be sampled in accordance with
Diluents
Practice E 300.
D 1353 Test Method for Nonvolatile Matter in Volatile
Solvents for Use in Paint, Varnish, Lacquer, and Related
5. Test Methods
3
Products
5.1 The properties enumerated in this specification shall be
D 1364 Test Method for Water in Volatile Solvents (Karl
3
determined in accordance with the following ASTM methods:
Fischer Reagent Titration Method)
5.1.1 Apparent Specific Gravity—Determine the apparent
D 1613 Test Method for Acidity in Volatile Solvents and
specific gravity by any method that is accurate to the third
Chemical Intermediates Used in Paint, Varnish, Lacquer,
3
decimal place, the temperature of both specimen and water
and Related Products
being 20°C. See Guide D 268 or Test Method D 4052.
D 1617 Test Method for Ester Value of Lacquer Solvents
3
5.1.2 Color—Test Method D 1209.
and
...

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1.1 This test method is for the determination of acetone, methyl acetate, or parachlorobenzotrifluoride (PCBTF), or combination of any of the three, in paints and coatings, by solid phase microextraction (SPME) headspace sampling, and subsequent injection into a gas chromatograph. It has been evaluated for cellulose nitrate, acrylic, and urethane solvent-borne systems. The established working range of this test method is: acetone, 28 to 90 %; methyl acetate, 12 to 22 %; parachlorobenzotrifluoride, 10 to 17 %. There is no reason to believe that it will not work outside these ranges. A minor modification of this test method would make it suitable for the analysis of the same analytes in water-borne coatings (see Note 1).
Note 1: Water-borne paints are internally standardized and diluted with water followed by addition of solid sodium chloride.  
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