2,2-Dimethyl-4-pentenal
Names
[ CAS No. ]:
5497-67-6
[ 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
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
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
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)