Trimethylolpropane triacrylate , 85%, containing 600ppmmehq stabilizers , 15625-89-5

Synonym(s):
TMPTA

CAS NO.：15625-89-5

Empirical Formula: C15H20O6

Molecular Weight: 296.32

MDL number: MFCD00008628

EINECS: 239-701-3

PRODUCT Properties

• Melting point: -66°C
• Boiling point: >200°C
• Density: 1.1 g/mL at 25 °C (lit.)
• vapor density: >1 (vs air)
• vapor pressure: <0.01 mm Hg ( 20 °C)
• refractive index: n20/D 1.474(lit.)
• Flash point: >230 °F
• storage temp.: Refrigerator
• form: Liquid
• pka: 0[at 20 ℃]
• Specific Gravity: 1.1
• color: Colorless to Light yellow to Light orange
• Water Solubility: Miscible with water.
• FreezingPoint: -66
• InChIKey: DAKWPKUUDNSNPN-UHFFFAOYSA-N
• LogP: 4.35 at 20℃
• CAS DataBase Reference: 15625-89-5(CAS DataBase Reference)
• IARC: 2B (Vol. 122) 2019
• NIST Chemistry Reference: TMPTA (Trimethylol propane triacrylate)(15625-89-5)
• EPA Substance Registry System: Trimethylolpropane triacrylate (15625-89-5)

Description and Uses

Trimethylolpropane triacrylate (TMPTA) is a multifunctional acrylie monomer. It reacts with propyleneimine to form polyfunctional aziridine. Sensitization was observed in a textile fabric printer. Patch tests were positive with the polyfunctional aziridine hardener, but were negative to TMPTA. TMPTA caused contact dermatitis in an optic-fiber manufacturing worker and was reported as a sensitizer in a floor top coat or in photopolymerizable inks.

Trimethylol propane triacrylate is a triacrylate for use in UV -curable lithographic inks, varnishes, artificial nails, wood finish solder, and etch resists in the electronics industry.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H315-H317-H319-H410
• Precautionary statements: P261-P264-P273-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/38-43
• Safety Statements: 39
• WGK Germany: 1
• RTECS: AT4810000
• TSCA: Yes
• HS Code: 29161290
• Hazardous Substances Data: 15625-89-5(Hazardous Substances Data)
• Toxicity: LD50 oral in rat: 5190uL/kg