2-methyl-2-pentene
Suppliers
Names
[ CAS No. ]:
625-27-4
[ Name ]:
2-methyl-2-pentene
[Synonym ]:
2-Methyl-1-penten-3-yne
1-ethyl-2,2-dimethyl-ethylene
2-Methyl-pent-1-en-3-in
MFCD00009382
Methyl-isopropenyl-acetylen
2-methyl-pent-1-en-3-yne
2-methylpent-2-en
2-methyl-pent-2-ene
Isopropenyl-methyl-acetylen
1-Penten-3-yne,2-methyl
EINECS 210-883-6
Chemical & Physical Properties
[ Density]:
0.69 g/mL at 25 °C(lit.)
[ Boiling Point ]:
67 °C(lit.)
[ Melting Point ]:
−135 °C(lit.)
[ Molecular Formula ]:
C6H12
[ Molecular Weight ]:
84.15950
[ Flash Point ]:
−10 °F
[ Exact Mass ]:
84.09390
[ LogP ]:
2.36260
[ Vapour Pressure ]:
267 mm Hg ( 100 °C)
[ Index of Refraction ]:
n20/D 1.400(lit.)
[ Stability ]:
Stable. Highly flammable. Incompatible with acids, oxidizing agents.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SB2240000
- CHEMICAL NAME :
- 2-Pentene, 2-methyl-
- CAS REGISTRY NUMBER :
- 625-27-4
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C6-H12
- MOLECULAR WEIGHT :
- 84.18
- WISWESSER LINE NOTATION :
- 3UY1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 114 gm/m3/4H
- TOXIC EFFECTS :
- Behavioral - general anesthetic Lungs, Thorax, or Respiration - respiratory depression
- REFERENCE :
- RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 31,162,1968
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 130 gm/m3/2H
- TOXIC EFFECTS :
- Behavioral - general anesthetic Lungs, Thorax, or Respiration - respiratory depression
- REFERENCE :
- RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 31,162,1968 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 10 gm/kg/4W-I
- TOXIC EFFECTS :
- Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
- REFERENCE :
- TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 1(3),67,1985
Safety Information
[ Hazard Codes ]:
F: Flammable;Xn: Harmful;
[ Risk Phrases ]:
R11;R65
[ Safety Phrases ]:
S9-S16-S29-S33-S62
[ RIDADR ]:
UN 3295 3/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
SB2240000
[ Packaging Group ]:
II
[ Hazard Class ]:
3.1
[ HS Code ]:
2901299090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2901299090
[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%