Cyclopentanecarboxaldehyde

ALDRICH/526037 - 95%

Synonym: Cyclopentanealdehyde; Cyclopentanecarbaldehyde; Cyclopentyl aldehyde; Cyclopentylformaldehyde; Formylcyclopentane

CAS Number: 872-53-7
Empirical Formula (Hill Notation): C₆H₁₀O
Molecular Weight: 98.14
MDL Number: MFCD00060798
Linear Formula: C₅H₉CHO
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-526037-1G	1 g	$65.80 1/EA	Add To Favorites
45-526037-5G	5 g	$190.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
bp	140-141 °C (lit.)
contains	0.1% hydroquinone as stabilizer
density	0.919 g/mL at 25 °C (lit.)
functional group	aldehyde
InChI	1S/C6H10O/c7-5-6-3-1-2-4-6/h5-6H,1-4H2
InChI key	VELDYOPRLMJFIK-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.4430 (lit.)
SMILES string	[H]C(=O)C1CCCC1
storage temp.	2-8°C

Application:	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
General description:	Cyclopentanecarboxaldehyde can be prepared from cyclohexene, via copper-catalyzed oxidation with persulfate. It can also be synthesized from mercuric sulfate and cyclohexene.
Packaging:	1, 5 g in glass bottle

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H315 - H319 - H335
Precautionary statements	P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	10-36/37/38
Safety Statements	26-37-60
RIDADR	UN 1989C 3 / PGIII
WGK Germany	WGK 3
Flash Point(F)	82.9 °F - closed cup
Flash Point(C)	28.3 °C - closed cup

Purity	95%
bp	140-141 °C (lit.)
Density	0.919 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.4430 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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