Ethyl 2,2-dimethylhydrocinnamal
Synonyms
3-(p-Ethylphenyl)-2,2-dimethylpropionaldehyde;
Benzenepropanal, 4-ethyl-alpha,alpha-dimethyl-;
Category
Non-ionic surfactant
> Aldehyde
Chemical Numbering System
CASRN: 67634-15-5
EINECS: 266-819-2
Molecular Formula & Molecular Weight
Molecular Formula: C13H18O
Molecular Weight: 190.28
Structure
Properties
Appearance (1), liquid.
Solubility insoluble in water.
Stability stable. Easily oxidized.
Risk Liquid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.10) label:
Animal Toxicity
Table 1 Animal toxicity values
rabbit skin LD50 |
> 5000mg/kg[1] |
rat oral LDLo |
5000mg/kg[1] |
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent adsorbing, masking, dispersing abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
Item |
Physical and chemical indexes |
Liquid |
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
2, Hazardous substances indexes
Item |
Hazardous substances indexes |
Liquid |
|
Heavy metals (as Pb), mg/Kg, ≤ |
20 |
As, mg/Kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as perfume.
2, Personal care products
Perfume, masking agent in personal care products.
Manufacturers
References
[1]: ChemIDplus. 67634-15-5, Ethyl 2,2-dimethylhydrocinnamal
Update: 20190520(1);