1-Decanol
Synonyms
Decyl alcohol;
n-Decanol;
FEMA No. 2365;
Category
Non-ionic surfactant
> Alcohol
>> Fatty Alcohol
Chemical Numbering System
CAS: 112-30-1
EINECS: 203-956-9
Molecular Formula & Molecular Weight
Molecular Formula: C10H22O
Molecular Weight: 158.28
Structure
Properties
Appearance (1), colorless to slightly yellow liquid.
Odor orange-flower-like odor.
Solubility slightly soluble in water.
Stability stable.
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 label: 
Animal Toxicity
Table 1 Animal toxicity values
|
mouse inhalation LC50 |
4000mg/m3/2H[1] |
|
mouse intraperitoneal LD50 |
800mg/kg[1] |
|
mouse oral LD50 |
6500mg/kg[1] |
|
rabbit skin LD50 |
3560mg/kg[1] |
|
rat intraperitoneal LD50 |
800mg/kg[1] |
|
rat oral LD50 |
4720mg/kg[1] |
Reproductive effect[1].
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent dispersing, emulsifying, solubilizing, lubricating, masking abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
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, Product standards
(1), Chinese standards
(1a), GB/T 16451 Natural fatty alcohols
4, 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 dispersing agent, emulsifying agent.
Use as lubricant.
Use as intermediate in organic synthesis. For example, used in synthesis of perfume, lubricants.
Use as solvent.
Use as perfume.
2, Personal care products
Emollient, foam boosting agent, masking agent, viscosity-adjusting agent in personal care products.
3, Agriculture
Use as plant growth regulator.
4, Food
Use as food additive (perfume).
Manufacturers
References
[1]: ChemIDplus. 112-30-1, 1-Decanol
Update: 20130920(1); 20190915(2)