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2-Hydroxypropyl acrylate

Synonyms & Trade Names
HPA, β-Hydroxypropyl acrylate, Propylene glycol monoacrylate
CAS No.
999-61-1
RTECS No.
DOT ID & Guide
Formula
CH₂=CHCOOCH₂CHOHCH₃
Conversion
1 ppm = 5.33 mg/m3
IDLH
N.D.
See: IDLH INDEX
Exposure Limits
NIOSH REL
TWA 0.5 ppm (3 mg/m3) [skin]
OSHA PEL
none See Appendix G
Measurement Methods
None available
See: NMAM or OSHA Methods
Physical Description
Clear to light-yellow liquid wiith a sweetish, solvent odor.
Molecular Weight
130.2
Boiling Point
376°F
Freezing Point
?
Solubility
?
Vapor Pressure
?
Ionization Potential
?
Specific Gravity
1.05
Flash Point
149°F
Upper Explosive Limit
?
Lower Explosive Limit
1.8%
Class IIIA Combustible Liquid: Fl.P. at or above 140°F and below 200°F.
Incompatibilities & Reactivities
Water [Note: Can become unstable at high temperatures & pressures or may react with water with some release of energy, but not violently.]
Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
irritation eyes, skin, respiratory system; eye, skin burns; cough, dyspnea (breathing difficulty)
Target Organs
Eyes, skin, respiratory system
Personal Protection/Sanitation
(See protection codes)
Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:When contaminated
Remove:When wet or contaminated
Change:No recommendation
Provide:Eyewash, Quick drench
First Aid
(See procedures)
Eye:Irrigate immediately
Skin:Soap flush immediately
Breathing:Respiratory support
Swallow:Medical attention immediately
Respirator Recommendations
See also
INTRODUCTION   ICSC CARD: 0899
Page last reviewed: October 30, 2019