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ASTM D2627-07

(Specification)

Standard Specification for Diacetone Alcohol

Standard Specification for Diacetone Alcohol

ABSTRACT
This specification establishes the properties and requirements for diacetone alcohol. Specimens shall be suitably sampled and tested, and shall conform accordingly to specified values of the following properties: apparent specific gravity; color (Pt-Co units); distillation range (initial boiling point and dry point); nonvolatile matter content; odor; water content; acidity (free acid as acetic acid); and water solubility.
SCOPE
1.1 This specification covers diacetone alcohol.
1.2 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.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 For specific hazard information and guidance, consult the supplier's Material Safety Data Sheet.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
31-May-2007
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

Replaces
ASTM D2627-02 - Standard Specification for Diacetone Alcohol
Effective Date
01-Jun-2007
Replaced By
ASTM D2627-08 - Standard Specification for Diacetone Alcohol
Effective Date
01-Nov-2008

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ASTM D2627-07 - Standard Specification for Diacetone AlcoholASTM D2627-07 - Standard Specification for Diacetone Alcohol
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ASTM D2627-07 - Standard Specification for Diacetone Alcohol
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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 2627 – 07
Standard Specification for
1
Diacetone Alcohol
This standard is issued under the fixed designation D 2627; 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* Fischer Reagent Titration Method)
2
D 1476 Test Method for Heptane Miscibility of Lacquer
1.1 This specification covers diacetone alcohol.
Solvents
1.2 The following applies to all specified limits in this
D 1613 Test Method for Acidity in Volatile Solvents and
standard; for purposes of determining conformance with this
Chemical Intermediates Used in Paint, Varnish, Lacquer,
standard, an observed value or a calculated value shall be
and Related Products
rounded off “to the nearest unit” in the last right-hand digit
D 1722 Test Method forWater Miscibility ofWater-Soluble
used in expressing the specification limit, in accordance with
Solvents
the rounding-off method of PracticeE29.
D 4052 Test Method for Density and Relative Density of
1.3 The values stated in SI units are to be regarded as
Liquids by Digital Density Meter
standard. No other units of measurement are included in this
D 5386 Test Method for Color of Liquids UsingTristimulus
standard.
Colorimetry
1.4 For specific hazard information and guidance, consult
E29 Practice for Using Significant Digits in Test Data to
the supplier’s Material Safety Data Sheet.
Determine Conformance with Specifications
1.5 This standard does not purport to address all of the
E 300 Practice for Sampling Industrial Chemicals
safety concerns, if any, associated with its use. It is the
2.2 U.S. Federal Specification:
responsibility of the user of this standard to establish appro-
PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packaging
priate safety and health practices and determine the applica-
4
of
bility of regulatory limitations prior to use.
3. Properties
2. Referenced Documents
3
3.1 Diacetone alcohol shall conform to the following re-
2.1 ASTM Standards:
quirements:
D 268 Guide for Sampling and Testing Volatile Solvents
Apparent specific gravity
and Chemical Intermediates for Use in Paint and Related
20/20°C 0.938–0.941 or
Coatings and Material
25/25°C 0.935–0.938
D 1078 Test Method for Distillation Range of Volatile
Color, Pt-Co units, max (Note 3)25
Distillation, 760 mm Hg
Organic Liquids
Initial boiling point, °C, min 135
D 1209 Test Method for Color of Clear Liquids (Platinum-
Dry point, °C, max 172
Cobalt Scale)
Nonvolatile matter, g/100 mL, max 0.01
Odor (see Note 1) nonresidual
D 1296 Test Method for Odor of Volatile Solvents and
Water, wt %, max (see Note 2) 0.1
Diluents
Acidity (free acid as acetic acid), wt %, max 0.01
D 1353 Test Method for Nonvolatile Matter in Volatile Water solubility miscible with distilled water
in all proportions
Solvents for Use in Paint, Varnish, Lacquer, and Related
_____________
Products
NOTE 1—Optional: Test for odor only when agreed upon as necessary
D 1364 Test Method for Water in Volatile Solvents (Karl
between the purchaser and the supplier.
NOTE 2—In some cases, Test Method D 1476 may serve as a useful
alternative method to determine the presence of water. Because it is a
1
This specification is under the jurisdiction of the ASTM Committee D01 on
qualitative test, its use would require agreement between user and
Paint and Related Coatings, Materials, and Applications and is the direct responsi-
supplier.
bility of Subcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermedi-
NOTE 3—Instrumental Pt-Co color determined by Test Method D 5386
ates.
has been shown to have no statistically significant difference from Pt-Co
CurrenteditionapprovedJune1,2007.PublishedJuly2007.Originallyapproved
in 1967. Last previous edition approved in 2002 as D 2627 – 02.
2
This compound is also known as 4-hydroxy-4-methyl-pentanone-2.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
Standards volume information, refer to the standard’s Document Summary page on Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://
the ASTM website. www.dodssp.daps.mil.
*ASummary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D2627–07
color determined by Test Method D 1209. However, it is not known NOTE 5—In order to avoid an erratic value for the initial boiling point
whether diacetone alcohol was part of the
...

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5.1 In order to calculate the volatile organic content (VOC) of paints containing EPA exempt solvents, it is necessary to know the acetone, methyl acetate, or parachlorobenzotrifluoride content. This gas chromatographic test method provides a simple and direct way for measuring these solvents. Each analyte is measured with respect to a unique internal standard. For acetone, the internal standard used is acetone-d6, for methyl acetate it is methyl acetate-d3, and for PCBTF it is metachlorobenzotrifluoride (MCBTF). These unique analyte/internal standard pairs behave very nearly as single solvents with respect to evaporation rate and adsorption rate onto a coated silica fiber (SPME) but are separable on a gas chromatograph (GC) capillary column. The only critical analytical technique required for successfully performing this test method is the ability of an analyst to weigh a paint sample and internal standard, corresponding to the analyte of interest, into a septum capped vial. After weighing, solvent evaporation has no effect on the final value of the determination. Since whole paint is not injected into the gas chromatograph, the analytical system is never compromised.
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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).
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