593-45-3 structure, C18H38
octadecane
CAS No.: 593-45-3 Formula: C18H38 Molecular Weight: 254.49400
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octadecane

CAS No.:

593-45-3

Formula:

C18H38

Molecular Weight: 254.49400
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Description

Octadecane is an alkane hydrocarbon with the chemical formula CH3(CH2)16CH3.

Basic Info

Chemical Name

octadecane

Synonyms

Octadecane; n-Octadecan; Octadecan; Oktadekan;

CAS No.

593-45-3

Molecular Formula

C18H38

Molecular Weight

254.49400

PSA

0.00000

LogP

7.26780

Numbering system

MDL number MFCD00009007
EINECS number 209-790-3

Properties

Appearance & Physical State

clear semi-liquid

Density

0.777

Boiling Point

317ºC

Melting Point

28-31ºC

Flash Point

166ºC

Refractive Index

1.439

Stability

Stable. Combustible. Incompatible with strong oxidizing agents.

Vapor Density

8.8 (vs air)

Vapor Pressure

1 mm Hg ( 119 °C)

Safety Info

Safety Statements

S26-S36

HS Code

2901100000

WGK Germany

3

Risk Statements

R36/37/38

Hazard Codes

Xi

Signal Word

Danger

Symbol

GHS08

Caution Statement

P301 + P310; P331

Hazard Declaration

H304
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