Molecular Formula | C5H10O |
Molar Mass | 86.13 |
Density | 0.778g/mLat 25°C(lit.) |
Melting Point | -140°C (estimate) |
Boling Point | 67-76°C(lit.) |
Flash Point | −2°F |
Water Solubility | soluble |
Vapor Presure | 153mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 0.778 |
Color | Clear colorless to light yellow |
BRN | 1735974 |
Storage Condition | Flammables area |
Refractive Index | n20/D 1.398(lit.) |
Physical and Chemical Properties | Molecular weight 86.13, density 0.778, flash point -18°C, boiling point 70°C. |
Use | For organic synthesis, but also for coatings, adhesives, additives, plasticizers, etc |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S37/39 - Wear suitable gloves and eye/face protection |
UN IDs | UN 3271 3/PG 2 |
WGK Germany | 3 |
RTECS | KO0525000 |
HS Code | 29091990 |
Hazard Class | 3 |
Packing Group | II |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
Application | used in organic synthesis, also used in coatings, adhesives, additives, plasticizers, etc |
category | flammable liquid |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 4.660/kg; Inhalation-rat LC50: 8000 PPM/ 4 hours |
stimulation data | Skin-rabbits 8.276 mg/24 h mild; eye-rabbit 500 mg/24 h mild |
explosive hazard characteristics | Formation of peroxide during storage and distillation |
flammability hazard characteristics | in case of open flame, high temperature, flammable oxidant; Combustion stimulation smoke; Strong chemical reactivity; combustion-induced smoke |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from oxidants and acids |
extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |
Occupational Standard | 75 F |