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2-Hexene, 2,5-dimethyl-

HCID 18853
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Basic information

CAS
18923-87-0
Standard SMILES
CC(C)=CCC(C)C
InChIKey
VFZIUYUUQFYZBR-UHFFFAOYSA-N
Molecular formula
C8H16
Average molar mass
112.21 g/mol
Monoisotopic mass
112.12520051

Names & identifiers

Preferred name
2-Hexene, 2,5-dimethyl-
IUPAC
2,5-dimethylhex-2-ene
English name
2,5-Dimethyl-2-hexene
Molecular formula
C8H16
Molecular weight
112.21

Names & synonyms

2,5-DIMETHYL-2-HEXENE2,5-dimethylhex-2-ene2-Hexene, 2,5-dimethyl-UNII-9X0D0DC5MZ9X0D0DC5MZNSC-74164DTXSID50871025NSC 74164RefChem:87288DTXCID20818700678-119-8VFZIUYUUQFYZBR-UHFFFAOYSA-N
Show more names
2-hexene,2,5-dimethyl-2,5-Dimethyl-2-hexene>2,5-DIMETHYL-2-HEXENE 95+%
3404-78-2MFCD00026436NSC741642,5-dimethyl-hex-2-eneAKOS02529518418923-87-0D2076D89989

Database identifiers

CAS
18923-87-0、3404-78-2
PubChem CID
18853
DTXSID
DTXSID50871025
UNII
9X0D0DC5MZ
EC Number
678-119-8
Nikkaji
J110.410A

Properties

Computed structural properties

XLogP
3.5
Topological polar surface area
0 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
0
Rotatable bonds
2
Heavy atoms
8
Formal charge
0
Complexity
74

Experimental & physicochemical properties

SpringerMaterials PropertiesBoiling point

Physicochemical properties

Melting point
-103.01 °C · -103.01°C (estimate)
Boiling point
113 °C · 113 °C
Density
0 · 0,72 g/cm3
refractive index
1.413 · 1.4130-1.4160
Flash point
11 °C · 11°C(lit.)
form
clear liquid
color
Colorless to Almost colorless
Henry's Law Constant
1.2 · 1.2×10-5 mol/(m3Pa) at 25℃, Yaws (2003)
Dielectric constant
2.43 · 2.4300000000000002
FDA UNII
9 X0D0DC5MZ · 9X0D0DC5MZ
Symbol(GHS)
2 · GHS02,GHS08
Signal word
Danger
Hazard statements
225 · H225-H304
Precautionary statements
210 · P210-P233-P240-P241+P242+P243-P280-P301+P310+P331-P303+P361+P353-P370+P378-P403+P235-P405-P501
Risk Statements
10 · 10
Safety Statements
16 · 16
RIDADR
1216 · 1216
HS Code
2901.1 · 2901.10.5000
HazardClass
3 · 3
PackingGroup
II

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H226 (95.7%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 23 reports by companies from 2 notifications to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesFlam. Liq. 3 (95.7%)

Safety data

ridadr
1216
hs_code
2901.10.5000
risk_code
10
Signal word
Danger
Symbol(GHS)
GHS02,GHS08
safety_code
16
hazard_class
3
packing_group
II
Hazard statements
H225-H304
Precautionary statements
P210-P233-P240-P241+P242+P243-P280-P301+P310+P331-P303+P361+P353-P370+P378-P403+P235-P405-P501

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