聚酯树脂，黑色

Description

Polyester resin,black · CAS 109-16-0 · C14H22O6. UNII 14I47YJ5EY. Boiling Point: 155 °C @ 0.13 kPa; Solubility: > 10% in acetone; Solubility: > 10% in ethanol.

Identification

CAS Registry Number	109-16-0
PubChem CID	7979
Molecular formula	C14H22O6
IUPAC name	2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate
UNII (FDA)	14I47YJ5EY

Computed Descriptors

Molecular Weight	286.32
XLogP3	1.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	13
Exact Mass	286.14163842
Monoisotopic Mass	286.14163842
Topological Polar Surface Area	71.1
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Boiling Point	155 °C @ 0.13 kPa
Solubility	> 10% in acetone
Solubility	> 10% in ethanol
Solubility	> 10% in ether
Solubility	> 10% in petroleum ether
Density	1.072 at 25 °C
Density	1.09 @ 20°C
Vapor Pressure	0.00094 [mmHg]
LogP	log Kow = 1.88
LogP	1.88

Physical description & handling notes

• Liquid
• Liquid; [Aldrich MSDS]
• METHYL METHACRYLATE, AND IN GENERAL THE METHACRYLIC ESTERS, POLYMERIZE MUCH LESS READILY THAN THE CORRESPONDING ORDINARY ACRYLATES. NONE THE LESS, THEY ARE STABILIZED BY ADDING HYDROQUINONE OR PYROGALLOL, PARTICULARLY IN THE PRESENCE OF METALLIC COPPER. /METHACRYLATES/
• Index of refraction: 1.4595 at 25 °C

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Triethylene Glycol Dimethacrylate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Cosmetic ingredients (Triethylene glycol dimethacrylate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	49% (262 / 535)

GHS Hazard Classification

GHS notification summary	49% (262 / 535)
Reported hazard statements	H317, H315 (21.1%), H319 (21.1%), H335 (16.1%), H402

Documented Uses

• CIR ingredient: Triethylene Glycol Dimethacrylate
• Crosslinking agent for hard contact lenses, dental materials, thermoset and UV curable acrylics and vinyls; [HSDB]
• Plastic Composites Manufacturing [Category: Industry]
• Silk-Screen Printing [Category: Other]
• Crosslinking agent for hard contact lenses.
• Crosslinking agent for dental materials.

Synonyms

TRIETHYLENE GLYCOL DIMETHACRYLATE; 109-16-0; Tedma; NK ester 3G; TEGDMA; Triethylene dimethacrylate; TGM 3PC; triethyleneglycol dimethacrylate; TGM 3S; TGM 3; Ethylenebis(oxyethylene) methacrylate; TGM 35; triethylene glycoldimethacrylate; Methacrylic acid, diester with triethylene glycol; DTXSID3029607; TEGMA

Frequently Asked Questions

What are the CAS number and molecular formula of Polyester resin,black?

CAS 109-16-0; molecular formula C14H22O6; molecular weight — g/mol.

What other names is Polyester resin,black known by?

TRIETHYLENE GLYCOL DIMETHACRYLATE, 109-16-0, Tedma, NK ester 3G, TEGDMA, Triethylene dimethacrylate.

What is the regulatory status of Polyester resin,black?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Triethylene Glycol Dimethacrylate) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Cosmetic ingredients (Triethylene glycol dimethacrylate) -> CIR (Cosmetic Ingredient Review).

Is Polyester resin,black classified as hazardous?

49% of GHS notifications report no hazard classification (262 of 535).

What are the key physical properties of Polyester resin,black?

Boiling Point: 155 °C @ 0.13 kPa; Solubility: > 10% in acetone; Solubility: > 10% in ethanol; Solubility: > 10% in ether.

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.