Propyl acetate
Synonyms
Acetic acid, propyl ester;
FEMA No. 2925;
Category
Non-ionic surfactant
> Ester
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Chemical Numbering System
CAS: 109-60-4
EINECS: 203-686-1
Molecular Formula & Molecular Weight
Molecular Formula: C5H10O2
Molecular Weight: 102.13
Structure
Properties
Appearance (1), colorless liquid.
Odor fruity.
Solubility soluble in water.
Physical - chemical properties
|
Water solubility, g/L |
18.9 (20°C)[1] |
Stability stable. Under strong acid or strong alkali condition, easily hydrolyzed.
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
|
cat inhalation LCLo |
38000mg/m3/5H[2] |
|
cat subcutaneous LDLo |
3000mg/kg[2] |
|
guinea pig subcutaneous LDLo |
3000mg/kg[2] |
|
mouse intraperitoneal LD50 |
1420mg/kg[2] |
|
mouse oral LD50 |
8300mg/kg[2] |
|
rabbit oral LD50 |
6640mg/kg[2] |
|
rabbit skin LD50 |
> 20mL/kg[2] |
|
rat inhalation LCLo |
8000ppm/4H[2] |
|
rat oral LD50 |
9370mg/kg[2] |
Human Toxicity
Table 2 Human toxicity values
|
human inhalation TCLo |
1000mg/m3[2] |
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent masking, dispersing, cleansing, solubilizing 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 1886.154 Food safety national standard -- Food additive -- Propyl acetate
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 perfume.
Use as solvent
Use as cleansing agent.
2, Personal care products
Solvent, perfume in personal care products.
3, Food
Use as food additive (perfume).
Manufacturers
References
[1]: HSDB. 109-60-4, n-Propyl acetate
[2]: ChemIDplus. 109-60-4, Propyl acetate
Update: 20141030(1); 20200517(2);