1-Hexen-5-one

Names

[ CAS No. ]:
109-49-9

[ Name ]:
1-Hexen-5-one

[Synonym ]:
EINECS 203-675-1
1-Hexen-5-one
hex-5-en-2-one
5-Hexen-2-one
ALLYL ACETONE
3-Buten-1-yl Methyl Ketone
MFCD00008793
5-Hexene-2-one

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
129.5±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₆H₁₀O

[ Molecular Weight ]:
98.143

[ Flash Point ]:
23.9±0.0 °C

[ Exact Mass ]:
98.073166

[ PSA ]:
17.07000

[ LogP ]:
1.02

[ Vapour Pressure ]:
10.1±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.409

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S23-S24/25

[ RIDADR ]:
UN 1224 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914190090

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%