ChemicalBook--->CAS DataBase List--->18433-93-7

18433-93-7

18433-93-7 Structure

18433-93-7 Structure
IdentificationBack Directory
[Name]

2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE
[CAS]

18433-93-7
[Synonyms]

Einecs 242-309-5
Isovaleraldehyde PGA
Isovaleraldehyde Pg Acetal
2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE
4-Methyl-2-isobutyl-1,3-dioxolane
2-Isobutyl-4-methyl-1,3-dioxolane>
3-Methylbutanal Propylene Glycol Acetal
Isovaleraldehyde propyleneglycol acetal
2-ISOBUTYL-4-METHYL-1 3-DIOXOLANE 97+%&
4-methyl-2-(2-methylpropyl)-1,3-dioxolane
1,3-Dioxolane, 4-methyl-2-(2-methylpropyl)-
CIS- AND TRANS-2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE
1,3-Dioxolane, 4-methyl-2-(2-methylpropyl), trans
2-Isobutyl-4-methyl-1,3-dioxolane, 98%, mixture of isomers
[EINECS(EC#)]

242-309-5
[Molecular Formula]

C8H16O2
[MDL Number]

MFCD00238528
[MOL File]

18433-93-7.mol
[Molecular Weight]

144.21
Chemical PropertiesBack Directory
[Boiling point ]

150-153 °C(lit.)
[density ]

0.895 g/mL at 25 °C(lit.)
[FEMA ]

4286 | CIS- AND TRANS-2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE
[refractive index ]

n20/D 1.414(lit.)
[Fp ]

105 °F
[form ]

clear liquid
[color ]

Colorless to Almost colorless
[Odor]

at 100.00 %. sweet ethereal fruity tropical rummy sour ripe dairy buttery
[biological source]

synthetic
[Odor Type]

ethereal
[JECFA Number]

1732
[Major Application]

flavors and fragrances
[InChI]

1S/C8H16O2/c1-6(2)4-8-9-5-7(3)10-8/h6-8H,4-5H2,1-3H3
[InChIKey]

PDVLTWPJDBXATJ-UHFFFAOYSA-N
[SMILES]

CC(C)CC1OCC(C)O1
[LogP]

1.67
[NIST Chemistry Reference]

1,3-Dioxolane, 4-methyl-2-(2-methylpropyl), cis(18433-93-7)
[EPA Substance Registry System]

1,3-Dioxolane, 4-methyl-2-(2-methylpropyl)- (18433-93-7)
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)
GHS02
[Signal word ]

Warning
[Hazard statements ]

H226
[Precautionary statements ]

P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235
[Risk Statements ]

10
[Safety Statements ]

16
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[TSCA ]

TSCA listed
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29329990
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Flam. Liq. 3
Hazard InformationBack Directory
[Chemical Properties]

Clear, colorless liquid; fruity, slightly fatty aroma.
[Uses]

4-Methyl-2-(2-methylpropyl)-1,3-dioxolane has a fruity aroma which makes in useful as a flavouring agent in many foods.
[Definition]

ChEBI: Cis- and trans-2-Isobutyl-4-methyl-1,3-dioxolane is a dioxolane.
[Aroma threshold values]

Medium strength odor, caramellic type
[Biological Activity]

Odor at 10.0%: Sweetetherealmusty and slightly fermenteddairy-like with fruity apple and banana nuances.
Taste at 20ppm: Creamycocoawoodyjuicy fruit with applypineapple and dairy cheesy nuances.
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