2,2-Dimethyl-4-pentenal

Names

[ Name ]:
2,2-Dimethyl-4-pentenal

[Synonym ]:
2,2-dimethyl-4-pentenaldehyde
MFCD00010699
2,2-dimethyl-7-octen-2-yn-4-ol
4-Pentenal,2-dimethyl
4,4-dimethylpent-1-en-5-al
2,2-dimethyl pent-4-enal
2,2-dimethyl-4-pent-1-al
4-Pentenal,2,2-dimethyl
2,2-Dimethyl-4-pentenal
2,2-Dimethylpent-4-en-1-al
EINECS 226-834-7

Chemical & Physical Properties

[ Density]:
0.825 g/mL at 25 °C(lit.)

[ Boiling Point ]:
124-125 °C(lit.)

[ Melting Point ]:
-53.35°C (estimate)

[ Molecular Formula ]:
C₇H₁₂O

[ Molecular Weight ]:
112.17000

[ Flash Point ]:
65 °F

[ Exact Mass ]:
112.08900

[ PSA ]:
17.07000

[ LogP ]:
1.78760

[ Index of Refraction ]:
n20/D 1.4203(lit.)

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

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302-H315-H319-H335

[ Precautionary Statements ]:
P210-P280-P301 + P312 + P330-P305 + P351 + P338-P337 + P313-P403 + P235

[ Hazard Codes ]:
F:Flammable;Xi:Irritant;

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
16-26-33-36

[ RIDADR ]:
UN 1989 3/PG 3

[ WGK Germany ]:
-

[ Packaging Group ]:
II

[ Hazard Class ]:
3.1

[ 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%

Articles

A Concise Total Synthesis of Dactylol via Ring Closing Metathesis.

J. Org. Chem. 61(25) , 8746-8749, (1996)

A straightforward total synthesis of the cyclooctenoid sesquiterpene dactylol (1) and of 3a-epi-dactylol (13) has been achieved in six synthetic operations. The unusual rearranged bicyclo[6.3.0]undeca...

Latent olefin metathesis catalysts featuring chelating alkylidenes. Hejl A, et al.

Organometallics 25(26) , 6149-54, (2006)