7-Hydroxy-3,7-dimethyloctanal

Basic Information

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CAS Number

107-75-5

Molecular Formula

C10H20O2

Molecular Weight

172.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Physical Properties

Boiling Point

257 °C

Flash Point

104 ºC

Refractive Index

n20/D 1.447-1.450<br />n20/D 1.448(lit.)

SMILES

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CC(CCCC(C)(C)O)CC=O

InChI

InChI=1S/C10H20O2/c1-9(6-8-11)5-4-7-10(2,3)12/h8-9,12H,4-7H2,1-3H3

InChIKey

WPFVBOQKRVRMJB-UHFFFAOYSA-N

LogP

2.1527000000000003

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

130

Safety Information

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GHS Hazard Pictograms

H315

H318

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

Synonyms & References

English

3,7-Dimethyl-7-hydroxyoctanal
7-Hydroxycitronellal
Hydroxycitronellal
Hydroxy-citronellal
7-hydroxy-3,7-dimethyloctanal
7-Hydroxy-3,7-dimethyloctanal,Citronellal hydrate
Hydroxycitronellal100µg
Citronellal hydrate
Fixol
Phixia
LAURINE
Hycelea
Cyclosia
Cyclalia
FEMA 2583
(S)-Laurinal
lilylaldehyde
Lilyl aldehyde
Muguet synthetic
Musuet synthetic
Muguettine principle
Musuettine principle
Octanal, 7-hydroxy-3,7-dimethyl-
Citronellal, hydroxy-
hydroxy citronellal
Oxydihydrocitronellal
7-Hydroxy-3,7-dimethyloctan-1-al
FEMA No. 2583
1-OCTANAL, 3,7-DIMETHYL-7-HYDROXY-
3,7-dimethyl-7-hydroxyoctan-1-al
EINECS

MDL Number

MFCD00014681

Customs Code

2912491000

FAQ

What are the physical and chemical properties of 7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5)?

7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5) is a liquid with a distinctive fruity scent. Its molecular weight is approximately 162.25 g/mol. It has low solubility in water but is soluble in organic solvents such as ethanol and acetone. This compound is relatively stable under normal conditions but can react with strong oxidizing agents. It is often used in perfumery and flavoring agents.

How is 7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5) typically synthesized?

7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5) is typically synthesized via the reduction of 3,7-dimethyl-2-hexenal followed by hydroxylation at the 7-position. Common methods involve the use of hydrogenation catalysts like palladium on carbon and subsequent oxidation using catalytic hydrogen peroxide or other oxidizing agents. The yield is typically around 80-90% with good selectivity.

What industries use 7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5)?

7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5) is widely used in the fragrance and flavor industry due to its pleasant aroma. It is also utilized in the production of perfumes, colognes, and food additives. Additionally, this compound can be found in some cosmetic products and has potential applications in the pharmaceutical and chemical synthesis sectors.

What precautions should be taken when handling 7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5)?

Proper handling of 7-Hydroxy-3,7-dimethyloctanal (CAS: 107-75-5) requires the use of personal protective equipment (PPE) including gloves and goggles. It should be stored in a cool, dry place away from direct sunlight and heat sources. Spills should be handled using appropriate absorbents, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.