| Identification | Back Directory | [Name]
2,2-Dimethyl-4-pentenal | [CAS]
5497-67-6 | [Synonyms]
2,2-DIMETHYL-4-PENTENAL
2,2-dimethylpent-4-enal
2，2-Dimethyl-4-penteneal
2,2-DIMETHYL-4-PENTENAL, TECH., 90%
2,2-Dimethyl-4-pentenal,97%,stabilized
2,2-Dimethyl-4-pentenal, stabilized, 97%
2,2-DiMethyl-4-pentenal, stabilized, 97% 5ML
2,2-Dimethyl-4-pentenal technical grade, 90%, contains 1000 ppm hydroquinone as stabilizer | [EINECS(EC#)]
226-834-7 | [Molecular Formula]
C7H12O | [MDL Number]
MFCD00010699 | [MOL File]
5497-67-6.mol | [Molecular Weight]
112.17 |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light yellow liquid | [Melting point ]
-53.35°C (estimate) | [Boiling point ]
124-125 °C(lit.)
| [density ]
0.825 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.4203(lit.)
| [Fp ]
65 °F
| [storage temp. ]
Refrigerator (+4°C) + Flammables area | [form ]
Liquid | [color ]
Clear colorless to light yellow | [InChI]
InChI=1S/C7H12O/c1-4-5-7(2,3)6-8/h4,6H,1,5H2,2-3H3 | [InChIKey]
DXSDIWHOOOBQTJ-UHFFFAOYSA-N | [SMILES]
C(=O)C(C)(C)CC=C | [NIST Chemistry Reference]
4-Pentenal, 2,2-dimethyl-(5497-67-6) |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to light yellow liquid | [Uses]
2,2-Dimethyl-4-pentenal has been used:
- as electrophile in the synthesis of rearranged bicyclo[6.3.0]undecane isoprenoid skeleton of cyclooctenoid sesquiterpene dactylol and 3a-epi-dactylol
- in the preparation of imine ligand via condensation with primary amine
| [Synthesis Reference(s)]
Organic Syntheses, Coll. Vol. 7, p. 177, 1990
Synthetic Communications, 10, p. 273, 1980 DOI: 10.1080/00397918008062750
Tetrahedron Letters, 14, p. 3, 1973 |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi,Xn | [Risk Statements ]
11-36/37/38-22 | [Safety Statements ]
16-26-33-36 | [RIDADR ]
UN 1989 3/PG 3
| [WGK Germany ]
-
| [HazardClass ]
3.1 | [PackingGroup ]
II | [HS Code ]
29121990 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 4 Oral
Aquatic Chronic 3
Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3 |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
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| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
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