2-METHYLPENTENE

Modify Date: 2024-01-02 17:50:02

2-METHYLPENTENE Structure
2-METHYLPENTENE structure
Common Name 2-METHYLPENTENE
CAS Number 763-29-1 Molecular Weight 84.15950
Density 0.682 g/mL at 25 °C(lit.) Boiling Point 62 °C(lit.)
Molecular Formula C6H12 Melting Point -136 °C
MSDS Chinese USA Flash Point −15 °F
Symbol GHS02
GHS02
Signal Word Danger

 Names

Name 2-Methyl-1-pentene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.682 g/mL at 25 °C(lit.)
Boiling Point 62 °C(lit.)
Melting Point -136 °C
Molecular Formula C6H12
Molecular Weight 84.15950
Flash Point −15 °F
Exact Mass 84.09390
LogP 2.36260
Vapour Pressure 325 mm Hg ( 37.7 °C)
Index of Refraction n20/D 1.392(lit.)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SB2230000
CHEMICAL NAME :
1-Pentene, 2-methyl-
CAS REGISTRY NUMBER :
763-29-1
BEILSTEIN REFERENCE NO. :
1340499
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C6-H12
MOLECULAR WEIGHT :
84.18
WISWESSER LINE NOTATION :
3Y1&U1

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 :
115 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 :
127 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82986 No. of Facilities: 20 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 614 (estimated)

 Safety Information

Symbol GHS02
GHS02
Signal Word Danger
Hazard Statements H225
Precautionary Statements P210
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes F
Risk Phrases R11
Safety Phrases S9-S16-S29-S33
RIDADR UN 2288 3/PG 2
WGK Germany 3
RTECS SB2230000
Packaging Group II
Hazard Class 3.1

 Synthetic Route

 Synonyms

MFCD00009405
2-methylpent-1-ene
EINECS 212-108-7