2-METHYL DECANAL

2-METHYL DECANAL Basic information

Product Name:	2-METHYL DECANAL
Synonyms:	2-methyl-1-decana;2-methyl-1-decanal;2-methyl-decana;Decanal,2-methyl-;α-Methyldecanal;2-METHYL DECANAL;2-METHYL DECANAL METHYL OCTYL ACETALDEHYDE;ALDEHYDE C-11 MOA
CAS:	19009-56-4
MF:	C11H22O
MW:	170.29
EINECS:	242-745-6
Product Categories:
Mol File:	19009-56-4.mol

2-METHYL DECANAL Chemical Properties

Melting point	-2°C (estimate)
Boiling point	229.96°C (estimate)
density	0.8374 (estimate)
vapor pressure	8.24Pa at 25℃
refractive index	1.4280 (estimate)
color	A colourless liquid.
Odor	at 1.00 % in dipropylene glycol. powerful fresh dry citrus waxy watery
Odor Type	citrus
Water Solubility	16mg/L at 20℃
LogP	4.5 at 35℃
EPA Substance Registry System	Decanal, 2-methyl- (19009-56-4)

Safety Information

toxicity

Both the acute oral LD₅₀ value in rats and the acute dermal LD₅₀ value in rabbits exceeded 5 g/kg (Moreno, 1975)

MSDS Information

2-METHYL DECANAL Usage And Synthesis

Chemical Properties	It is a colorless liquid with an aldehydic, citrus-peel-like, waxy, green odor. 2-Methyldecanal is obtained as a by-product in the manufacture of 2-methylundecanal by hydroformylation of 1-decene. It is used in perfumery to refresh green and citrus nuances.
Occurrence	Has apparently not been reported to occcur in nature
Preparation	From methyl octyl ketone and ethyl chloroacetate by the Daryens reaction
Flammability and Explosibility	Notclassified

2-METHYL DECANAL Preparation Products And Raw materials

Raw materials	2-methylenedecan-1-al-->METHYL 2-METHYLDECANOATE-->2-METHYL-1-DECANOL-->CIS-2-DECENE-->2-IODOOCTANE-->1-Iodoheptane-->carbon monoxide-->CARBON DIOXIDE-->Undecanal-->1-Decene
Preparation Products	Octadecane, 9-methyl--->Decane

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