503-30-0
Product Name:
TRIMETHYLENE OXIDE
Formula:
C3H6O
Synonyms:
1,3-Epoxypropane;1,3-Propylene oxide;Cyclooxabutane;Oxacyclobutane;Oxetane
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | 1,3-propylene oxide is a clear, colorless liquid with an agreeable aromatic odor. (NTP, 1992) |
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Color/Form | Oil |
Odor | Agreeable aromatic odor |
Boiling Point | 122 °F at 760 mmHg (NTP, 1992) |
Flash Point | -19 °F (NTP, 1992) |
Solubility | 10 to 50 mg/mL at 68 °F (NTP, 1992) |
Density | 0.893 at 77 °F (NTP, 1992) - Less dense than water; will float |
Vapor Pressure | 324.0 [mmHg] |
LogP | log Kow= -0.14 |
Decomposition | When heated to decomposition it emits acrid smoke and irritating fumes. |
Refractive Index | Index of refraction: 1.3895 @ 25 °C/D |
Kovats Retention Index | 543 553 |
Other Experimental Properties | Hydroxyl radical reaction rate constant = 1.03X10-11 cu cm/molc-sec @ 25 °C |
Chemical Classes | Other Classes -> Other Organic Compounds |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Flame Flammables GHS02 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H225:Flammable liquids |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
COMPUTED DESCRIPTORS
Molecular Weight | 58.08 g/mol |
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XLogP3 | -0.1 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 1 |
Rotatable Bond Count | 0 |
Exact Mass | 58.041864811 g/mol |
Monoisotopic Mass | 58.041864811 g/mol |
Topological Polar Surface Area | 9.2 Ų |
Heavy Atom Count | 4 |
Formal Charge | 0 |
Complexity | 17.2 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
1,3-propylene oxide is a clear, colorless liquid with an agreeable aromatic odor. (NTP, 1992)