甲基丙烯酸异癸酯

Description

iso-Decyl methacrylate · CAS 29964-84-9 · C14H26O2. UNII 7G47103FGX. Boiling Point: 259 °F at 10 mmHg (NTP, 1992); Boiling Point: 120 °C @ 0.4 kPa (3 mm Hg); Flash Point: 249.8 °F (NTP, 1992).

Identification

CAS Registry Number	29964-84-9
PubChem CID	34763
Molecular formula	C14H26O2
IUPAC name	8-methylnonyl 2-methylprop-2-enoate
UNII (FDA)	7G47103FGX

Computed Descriptors

Molecular Weight	226.35
XLogP3	5.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	10
Exact Mass	226.193280068
Monoisotopic Mass	226.193280068
Topological Polar Surface Area	26.3
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Boiling Point	259 °F at 10 mmHg (NTP, 1992)
Boiling Point	120 °C @ 0.4 kPa (3 mm Hg)
Flash Point	249.8 °F (NTP, 1992)
Density	0.878 g/cu cm @ 25 °C/5 °C
Vapor Pressure	0.01 [mmHg]
Vapor Pressure	0.012 mm Hg @ 25 °C /Estimated/
LogP	4.92

Physical description & handling notes

• Isodecyl methacrylate is a clear liquid. (NTP, 1992)
• Liquid
• Clear liquid; [CAMEO]
• 121 °C (Cleveland open cup)
• less than 1 mg/mL at 70 °F (NTP, 1992)
• 0.878 at 68 °F (NTP, 1992) - Less dense than water; will float

Regulatory Status

GHS notification summary	67.7% (441 / 651)

GHS Hazard Classification

GHS notification summary	67.7% (441 / 651)
Reported hazard statements	H315 (23.5%), H319 (23.5%), H335 (23.5%), H410 (29%)

Documented Uses

• Used as monomer for acrylic polymers; May find uses in waterproofing concrete, such as highway bridge decks; [HSDB]
• Plastic Composites Manufacturing [Category: Industry]
• Concrete can also be made water-repellent by the polymerization of vinyl monomers on the surface. A treatment that may be practical for highway bridge decks is the application of methyl methacrylate, isodecyl methacrylate, or isobutyl methacrylate.
• ACID CATALYZED ESTERFICATION OF METHACRYLIC ACID WITH ISODECANOL; TRANSESTERIFICATION OF METHYL METHACRYLATE WITH ISODECANOL IN PRESENCE OF CATALYST
• The methacrylates can be synthesized by catalytic oxidation of isobutylene and subsequent esterification with the appropriate alcohol, or by reacting acetone with hydrocyanic acid and subsequent esterification in sulfuric acid with the appropriate alcohol. /Methacrylic esters/
• 2023: 1,000,000 - <8,500,000 lb

Synonyms

ISODECYL METHACRYLATE; 29964-84-9; Ageflex FM-10; Isodecyl 2-methyl-2-propenoate; Methacrylic acid, isodecyl ester; Isodecyl 2-methylpropenoate; CCRIS 4660; 2-Propenoic acid, 2-methyl-, isodecyl ester; HSDB 5065; 2-Methyl-2-propenoic acid, isodecyl ester; EINECS 249-978-2; 7G47103FGX; LIGHT ESTER ID; EC 249-978-2; ISODECYL METHACRYLATE [HSDB]; DTXSID8025466

Frequently Asked Questions

What are the CAS number and molecular formula of iso-Decyl methacrylate?

CAS 29964-84-9; molecular formula C14H26O2; molecular weight — g/mol.

What other names is iso-Decyl methacrylate known by?

ISODECYL METHACRYLATE, 29964-84-9, Ageflex FM-10, Isodecyl 2-methyl-2-propenoate, Methacrylic acid, isodecyl ester, Isodecyl 2-methylpropenoate.

Is iso-Decyl methacrylate classified as hazardous?

67.7% of GHS notifications report no hazard classification (441 of 651).

What are the key physical properties of iso-Decyl methacrylate?

Boiling Point: 259 °F at 10 mmHg (NTP, 1992); Boiling Point: 120 °C @ 0.4 kPa (3 mm Hg); Flash Point: 249.8 °F (NTP, 1992); Density: 0.878 g/cu cm @ 25 °C/5 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.