CAPRIC ALCOHOL |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
112-30-1,
36729-58-5 |
|
EINECS
NO. |
203-956-9,
253-173-1 |
FORMULA |
CH3(CH2)8CH2OH
|
MOL
WT. |
158.28 |
H.S.
CODE |
2905.17
|
TOXICITY
|
|
SYNONYMS |
Caprinic alcohol; Decanol; Nonylcarbinol; Decylic Alcohol;
|
1-Decanol; Alcohol C-10; Decan-1-ol;
Decyl alcohol; decanol; n-Decyl Alcohol; Nonyl acarbinol; |
DERIVATION
|
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
clear
oily liquid |
MELTING
POINT |
5
- 7 C |
BOILING
POINT |
231 C |
SPECIFIC
GRAVITY |
0.825
- 0.835 |
SOLUBILITY
IN WATER |
Insoluble |
pH |
|
VAPOR
DENSITY |
5.46 |
AUTOIGNITION
|
255
C
|
NFPA
RATINGS |
Health: 21; Flammability: 2; Reactivity: 0 |
REFRACTIVE
INDEX
|
|
FLASH
POINT |
82
C
|
STABILITY |
Stable
under ordinary conditions |
GENERAL
DESCRIPTION AND APPLICATIONS
|
Fatty alcohols, derived from natural fats and oils, are high molecular straight
chain primary alcohols. They include lauryl (C12), MyrIstyl (C14), Cetyl ( or
palmityl: C16), stearyl (C18), Oleyl (C18, unsaturated), and Linoleyl (C18,
polyunsaturated) alcohols. There are synthetic fatty alcohols equivalent
physically and chemically to natural alcohols obtained from oleochemical sources
such as coconut and palm kernel oil. Fatty alcohols are emulsifiers and
emollients to make skin smoother and prevent moisture loss. Identical fatty
esters are used to improve rub-out of formulas and to control viscosity and
dispersion characteristics in cosmetics, personal care products and
pharmaceutical ingredients. As chemical intermediates, the primary use of fatty
alcohols are as raw material for the production of fatty sulfate salts and
alcohol ethoxylates for foaming and cleaning purposes in the field of detergent
industry. Chemical reactions of primary alcohols include esterifications,
ethoxylation, sulfation, oxidation and many other reactions. Their derivatives
and end use applications include;
- Nonionic surfactants (Ethoxylates and
propoxylates)
- Anionic surfactants (Alkyl sulfates and alkyl ethoxy
sulfates)
- Chemical intermediates and polymerization modifiers (Alkyl
halides, Alkyl mercaptans)
- Quaternary ammonium compounds for detergent
sanitisers, softner for
textiles, phase
transfer catalyst and
biocides
- Antioxidants for plastics (Alkyl thiopropionates and alkyl
phosphites)
- Lubricant additives (Metallic and thio alkylphosphates)
- Flavor
and Fragrance (Aldehydes and ketones)
- PVC plasticizers (Dialkyl Phthalates,
adipates and trimellitates)
- Coatings and inks (acrylate and methacrylate
esters)
- Water treatment (acrylate and methacrylate esters)
Large
amount of fatty alcohols are used as special solvents, fillers in plasticizer
and insulating materials for the building industry. Fatty alcohols are used as
ingredients in the industries of agricultural, foodstuff, metal processing,
cosmetics, lube additive, pharmaceutical, rubber, textile, perfume and
flavouring as well as synthetic detergent.
|
LSALES
SPECIFICATION |
APPEARANCE
|
clear
oily liquid |
TOTAL
ALCOHOL
|
99.5%
min
|
IODINE
VALUE |
0.1
max |
ACID
VALUE
|
0.1
max
|
SAP
VALUE
|
0.5
max
|
HYDROXYL
VALUE
|
351
- 356
|
SOLIDIFICATION
|
4
- 7 C
|
COLOR,
APHA
|
10
max
|
WATER
|
0.1%
max
|
C
DISTRIBUTION
|
C8
(2.0% max) + C10 (98.0% min) + C12 (2.0% max)
|
TRANSPORTATION |
PACKING |
160kgs
in drum |
HAZARD
CLASS |
9
(Packing Group: III) |
UN
NO. |
3082 |
OTHER
INFORMATION |
Hazard Symbols: XI N, Risk Phrases: 20-36/37/38-51/53, Safety Phrases:
26-60 |
GENERAL
DESCRIPTION OF FATTY ACID
|
Fatty Acids are aliphatic carboxylic acid with varying hydrocarbon lengths
at one end of the chain joined to terminal carboxyl (-COOH) group at the other
end. The general formula is R-(CH2)n-COOH. Fatty acids are
predominantly unbranched and those with even numbers of carbon atoms between 12
and 22 carbons long react with glycerol to form lipids (fat-soluble components
of living cells) in plants, animals, and microorganisms. Fatty acids all have
common names respectively lilk lauric (C12), MyrIstic (C14), palmitic (C16),
stearic (C18), oleic (C18, unsaturated), and linoleic (C18, polyunsaturated)
acids. The saturated fatty acids have no double bonds, while oleic acid is an
unsaturated fatty acid has one double bond (also described as olefinic) and
polyunsaturated fatty acids like linolenic acid contain two or more double
bonds. Lauric acid (also called Dodecanoic acid) is the main acid in coconut oil
(45 - 50 percent) and palm kernel oil (45 - 55 percent). Nutmeg butter is rich in
myristic acid (also called Tetradecanoic acid ) which constitutes 60-75 percent
of the fatty-acid content. Palmitic acid(also called Hexadecylic acid )
constitutes between 20 and 30 percent of most animal fats and is also an
important constituent of most vegetable fats (35 - 45 percent of palm oil).
Stearic acid ( also called Octadecanoic Acid) is nature's most common
long-chain fatty acids, derived from animal and vegetable fats. It is widely
used as a lubricant and as an additive in industrial preparations. It is used in
the manufacture of metallic stearates, pharmaceuticals, soaps, cosmetics, and
food packaging. It is also used as a softener, accelerator activator and
dispersing agent in rubbers. Oleic acid (systematic chemical name is cis-octadec-9-enoic acid) is the
most abundant of the unsaturated fatty acids in nature.
COMMON NAME |
SYSTEMATIC NAME |
CAS RN |
Length |
MELTING POINT
|
Undecylic Acid
|
n-Hendecanoic Acid |
112-37-8 |
Straight
11:0 |
30 C
|
Lauric
Acid |
n-Dodecanoic Acid |
143-07-7 |
Straight
12:0 |
44
C
|
Tridecylic Acid
|
n-Tridecanoic Acid
|
638-53-9 |
Straight
13:0 |
42 C
|
Myristic Acid |
n-Tetradecanoic Acid |
544-63-8 |
Straight
14:0 |
54
C
|
Pentadecanoic Acid |
n-Pentadecanoic Acid |
1002-84-2 |
Straight 15:0 |
52
C
|
Palmitic
Acid |
n-Hexadecanoic Acid |
57-10-3 |
Straight
16:0 |
62
C
|
Margaric Acid
|
n-Heptadecanoic Acid
|
506-12-7 |
Straight
17:0 |
61 C
|
Stearic
Acid |
n-Octadecanoic
Acid |
57-11-4 |
Straight
18:0 |
70
C
|
Nondecylic Acid
|
n-Nonadecanoic Acid
|
646-30-0 |
Straight
19:0 |
70 C
|
Arachidic Acid |
n-Eicosanoic Acid |
506-30-9 |
Straight 20:0 |
75
C
|
Henicosanoic acid |
n-Heneicosanoic Acid
|
2363-71-5 |
Straight 21:0 |
74 C
|
Behenic Acid |
n-Docosanoic Acid
|
112-85-6 |
Straight 22:0 |
81
C
|
Tricosanoic acid |
n-Tricosanoic acid |
2433-96-7 |
Straight 23:0 |
80 C
|
Lignoceric Acid |
n-Tetracosanoic Acid |
557-59-5 |
Straight 24:0 |
85
C
|
Pentacosanoic Acid
|
n-Pentacosanoic Acid
|
506-38-7 |
Straight 25:0 |
85 C
|
Cerotinic acid |
n-Hexacosanoic acid |
506-46-7 |
Straight 26:0 |
87 C
|
Heptacosanoic Acid
|
n-Heptacosanoic Acid
|
7138-40-1 |
Straight 27:0 |
87 C
|
Montanic acid |
n-Octacosanoic acid |
506-48-9 |
Straight 28:0 |
91 C
|
Nonacosanoic Acid
|
n-Nonacosanoic Acid
|
4250-38-8 |
Straight 29:0 |
91 C
|
Melissic acid |
n-Triacontanoic acid |
506-50-3 |
Straight 30:0 |
93 C
|
|
n-Hentriacontanoic Acid
|
38232-01-8 |
Straight 31:0 |
|
Lacceroic Acid
|
n-Dotriacontanoic Acid |
|
Straight 32:0 |
|
Ceromelissic Acid |
n-Tritriacontanoic acid |
|
Straight 33:0 |
|
Geddic Acid |
n-Tetratriacontanoic acid |
|
Straight 34:0 |
|
Ceroplastic Acid |
n-Pentatriacontanoic acid |
|
Straight 35:0 |
|
|
|