3-METHYL-1-PENTENE
- CAS NO.：760-20-3
- Empirical Formula: C6H12
- Molecular Weight: 84.16
- MDL number: MFCD00009339
- EINECS: 212-076-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:51:02
What is 3-METHYL-1-PENTENE?
Chemical properties
clear colourless liquid
The Uses of 3-METHYL-1-PENTENE
3-Methyl-1-pentene has been used to study the rate constant of chlorine atom.
General Description
3-Methyl-1-pentene has been synthesized by the pyrolysis of ethylene –butene-2 mixtures in a static system.
Properties of 3-METHYL-1-PENTENE
| Melting point: | −154 °C(lit.) |
| Boiling point: | 54 °C(lit.) |
| alpha | 0°(c=1, C2H5OH) |
| Density | 0.67 g/mL at 25 °C(lit.) |
| vapor pressure | 436 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point: | −20 °F |
| storage temp. | 0-6°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.670 |
| BRN | 1719110 |
| CAS DataBase Reference | 760-20-3(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Pentene, 3-methyl- (760-20-3) |
Safety information for 3-METHYL-1-PENTENE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H304:Aspiration hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P243:Take precautionary measures against static discharge. P280:Wear protective gloves/protective clothing/eye protection/face protection. P315:Get immediate medical advice/attention. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-METHYL-1-PENTENE
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