Home Categories Organic Chemistry 1-Octene
A6527812

1-Octene , 98% , 111-66-0

Synonym(s):
1-Octene;1-Octylene, Caprylene

CAS NO.:111-66-0

Empirical Formula: C8H16

Molecular Weight: 112.21

MDL number: MFCD00009548

EINECS: 203-893-7

Update time: 2022-07-08

PRODUCT Properties

Melting point: ?101 °C (lit.)
Boiling point: 122-123 °C (lit.)
Density  0.715 g/mL at 25 °C (lit.)
vapor density  3.9 (vs air)
vapor pressure  36 mm Hg ( 38 °C)
refractive index  n20/D 1.408(lit.)
FEMA  4293 | 1-OCTENE
Flash point: 70 °F
storage temp.  Store below +30°C.
solubility  Soluble in acetone, benzene, and chloroform (Weast, 1986). Miscible with alcohol, ether (Windholz et al., 1983), and many aliphatic hydrocarbons.
pka >14 (Schwarzenbach et al., 1993)
form  Liquid
Specific Gravity 0.714
color  Clear
Odor gasoline
explosive limit 0.7-6.8%(V)
Odor Threshold 0.001ppm
Water Solubility  Miscible with water, ether, alcohol and acetone.
Merck  14,1764
JECFA Number 2191
BRN  1734497
Henry's Law Constant 0.952 at 25 °C (Hine and Mookerjee, 1975)
Dielectric constant 2.1(20℃)
Stability: Stable. Highly flammable. Incompatible with strong oxidizing agents, acids.
LogP 4.47 at 20℃
CAS DataBase Reference 111-66-0(CAS DataBase Reference)
EPA Substance Registry System 1-Octene (111-66-0)

Description and Uses

Plasticizer; surfactants. Used as a comonomer in the production of high density polyethylene and linear low density polyethylene. Starting material for synthesis of a variety of compounds including nananoic acid.

Safety

Symbol(GHS) 
GHS02,GHS08,GHS09
Signal word  Danger
Hazard statements  H225-H304-H410
Precautionary statements  P210-P233-P240-P273-P301+P310-P331
Hazard Codes  F,Xn,N
Risk Statements  11-51/53-65-10-66-50/53-38
Safety Statements  16-60-62-61
RIDADR  UN 3295 3/PG 2
WGK Germany  1
RTECS  RH2207000
Autoignition Temperature 446 °F
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29012990
Hazardous Substances Data 111-66-0(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

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