4-METHYL-2-PENTENAL

Names

[ CAS No. ]:
5362-56-1

[ Name ]:
4-METHYL-2-PENTENAL

[Synonym ]:
EINECS 226-348-5
MFCD00800501
4-methyl-2-pentenal

Chemical & Physical Properties

[ Density]:
0.825g/cm3

[ Boiling Point ]:
130ºC at 760mmHg

[ Melting Point ]:
-78°C (estimate)

[ Molecular Formula ]:
C₆H₁₀O

[ Molecular Weight ]:
98.14300

[ Flash Point ]:
33.1ºC

[ Exact Mass ]:
98.07320

[ PSA ]:
17.07000

[ LogP ]:
1.39750

[ Appearance of Characters ]:
Liquid | Clear colorless to light yellow

[ Index of Refraction ]:
1.436-1.444

[ Storage condition ]:
Refrigerator (+4°C) + Flammables area

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
10

[ Safety Phrases ]:
16

[ HS Code ]:
2912190090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2912190090

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%