| Identification | More | [Name]
Cyclopentanecarbaldehyde | [CAS]
872-53-7 | [Synonyms]
CYCLOPENTANECARBALDEHYDE
CYCLOPENTANECARBOXALDEHYDE
CYCLOPENTYLCARBALDEHYDE
CYCLOPENTYLMETHANAL
RARECHEM AK ML 0065
Cyclopentanealdehyde
Cyclopentyl aldehyde
Cyclopentylformaldehyde
Formylcyclopentane
CYCLOPENTANCARBALDEHYDE
Cyclopentane-1-carbaldehyde | [EINECS(EC#)]
212-829-7 | [Molecular Formula]
C6H10O | [MDL Number]
MFCD00060798 | [Molecular Weight]
98.14 | [MOL File]
872-53-7.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to light yellow liquid | [Boiling point ]
140-141 °C (lit.) | [density ]
0.919 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.4430(lit.)
| [Fp ]
83 °F
| [storage temp. ]
2-8°C | [solubility ]
soluble in Chloroform | [form ]
Liquid | [color ]
Clear colorless to light yellow | [Water Solubility ]
Soluble in water and ethanol | [Exposure limits]
ACGIH: TWA 0.1 ppm
OSHA: TWA 0.1 ppm(0.4 mg/m3)
NIOSH: IDLH 100 mg/m3; TWA 0.1 ppm(0.4 mg/m3) | [InChI]
InChI=1S/C6H10O/c7-5-6-3-1-2-4-6/h5-6H,1-4H2 | [InChIKey]
VELDYOPRLMJFIK-UHFFFAOYSA-N | [SMILES]
C1(C=O)CCCC1 | [CAS DataBase Reference]
872-53-7(CAS DataBase Reference) | [NIST Chemistry Reference]
Cyclopentanecarboxaldehyde(872-53-7) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1989 3/PG 3
| [WGK Germany ]
3
| [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29122990 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Aquatic Chronic 3
Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless to light yellow liquid | [Uses]
Cyclopentanecarboxaldehyde may be used in the synthesis of:
- D,L-trans-2-cyclopentylmethylene-1-nitroso-1-(2-hydroxycyclohexyl)hydrazine
- ethyl 5-cyclopentyl-5-hydroxy-2-pentenoate
- ethyl 3-cyclo entyl-3-hydroxy-2-vinylpropanoate
| [Synthesis Reference(s)]
Journal of the American Chemical Society, 96, p. 1623, 1974 DOI: 10.1021/ja00812a074
Synthesis, p. 395, 1988
Tetrahedron Letters, 11, p. 5275, 1970 | [General Description]
Cyclopentanecarboxaldehyde can be prepared from cyclohexene, via copper-catalyzed oxidation with persulfate. It can also be synthesized from mercuric sulfate and cyclohexene. |
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