四甲基吡咯烷酮

Description

TMPTA · CAS 36446-02-3 · C15H20O6. UNII 4B67KGL96S. Boiling Point: BP: >200 °C at 1 mm Hg; Density: 1.11 g/cu cm at 20 °C; LogP: log Kow = 2.75.

Identification

CAS Registry Number	36446-02-3
PubChem CID	27423
Molecular formula	C15H20O6
IUPAC name	2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate
UNII (FDA)	4B67KGL96S

Computed Descriptors

Molecular Weight	296.31
XLogP3	2.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	13
Exact Mass	296.12598835
Monoisotopic Mass	296.12598835
Topological Polar Surface Area	78.9
Heavy Atom Count	21
Formal Charge	0

Physical & Chemical Properties

Boiling Point	BP: >200 °C at 1 mm Hg
Density	1.11 g/cu cm at 20 °C
LogP	log Kow = 2.75
LogP	2.75

Physical description & handling notes

• Liquid; Dry Powder; CBI
• Liquid; [IUCLID] Colorless liquid with a pungent odor; Hygroscopic; Tan or amber in color if impure; [NTP] Clear or yellow liquid with a pungent odor; [Alfa Aesar MSDS]
• Viscous, colorless to tan liquid
• Acrylic or pungent odor
• Insoluble in water
• When heated to decomposition it emits acrid smoke and irritating fumes.

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetics ingredient -> Other (Specify)
GHS notification summary	0.1% (4 / 3852)

GHS Hazard Classification

GHS notification summary	0.1% (4 / 3852)
Reported hazard statements	H315, H317, H319, H351, H400, H410, H336, H360

Documented Uses

• Pulp and Paper Processing [Category: Industry]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Working with Glues and Adhesives [Category: Other]
• Plastic Composites Manufacturing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Silk-Screen Printing [Category: Other]

Synonyms

TRIMETHYLOLPROPANE TRIACRYLATE; 15625-89-5; TMPTA; Viscoat 295; Sartomer SR 351; Ogumont T 200; Setalux UV 2241; Saret 351; NK Ester A TMPT; UNII-4B67KGL96S; DTXSID0027773; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol triacrylate; CCRIS 92; EINECS 239-701-3; SR 351; 4B67KGL96S

Frequently Asked Questions

What are the CAS number and molecular formula of TMPTA?

CAS 36446-02-3; molecular formula C15H20O6; molecular weight — g/mol.

What other names is TMPTA known by?

TRIMETHYLOLPROPANE TRIACRYLATE, 15625-89-5, TMPTA, Viscoat 295, Sartomer SR 351, Ogumont T 200.

What is the regulatory status of TMPTA?

Documented regulatory listings: CIR / INCI: Cosmetics ingredient -> Other (Specify).

Is TMPTA classified as hazardous?

0.1% of GHS notifications report no hazard classification (4 of 3852).

What are the key physical properties of TMPTA?

Boiling Point: BP: >200 °C at 1 mm Hg; Density: 1.11 g/cu cm at 20 °C; LogP: log Kow = 2.75; LogP: 2.75.

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.