ChemicalBook > CAS DataBase List > Dodecyl aldehyde

Dodecyl aldehyde

Product Name
Dodecyl aldehyde
CAS No.
112-54-9
Chemical Name
Dodecyl aldehyde
Synonyms
DODECANAL;LAURIC;ALDEHYDE C-12 LAURIC;LAURALDEHYDE;ALDEHYDE C-12;LAURIC ALDEHYDE;n-Dodecanal;1-DODECANAL;LAURINALDEHYDE;LAURYL ALDEHYDE
CBNumber
CB1190614
Molecular Formula
C12H24O
Formula Weight
184.32
MOL File
112-54-9.mol
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Dodecyl aldehyde Property

Melting point:
12 °C
Boiling point:
185 °C/100 mmHg (lit.)
Density 
0.831 g/mL at 25 °C (lit.)
vapor pressure 
<300 hPa (50 °C)
FEMA 
2615 | LAURIC ALDEHYDE
refractive index 
n20/D 1.435(lit.)
Flash point:
215 °F
storage temp. 
Store at +2°C to +8°C.
solubility 
soluble in Chloroform, Methanol
form 
liquid
color 
White or Colorless to Light yellow
Odor
at 10.00 % in dipropylene glycol. soapy waxy aldehydic citrus green floral
Odor Type
aldehydic
biological source
synthetic
Water Solubility 
Insoluble
JECFA Number
110
BRN 
1703917
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, strong reducing agents, strong bases.
LogP
4.9 at 35℃
CAS DataBase Reference
112-54-9(CAS DataBase Reference)
NIST Chemistry Reference
Dodecanal(112-54-9)
EPA Substance Registry System
Dodecanal (112-54-9)
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Safety

Hazard Codes 
Xi,N
Risk Statements 
36/37/38-51/53-38
Safety Statements 
26-36-61-37-29
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
2
RTECS 
JR1910000
F 
10-23
Autoignition Temperature
200 °C
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29121900
Toxicity
LD50 orally in Rabbit: 23000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W261513
Product name
Lauric aldehyde
Purity
natural, &#8805;95%, FG
Packaging
1 unit
Price
$57.47
Updated
2025/07/31
Sigma-Aldrich
Product number
W261513
Product name
Lauric aldehyde
Purity
natural, &#8805;95%, FG
Packaging
1 unit
Price
$57.47
Updated
2025/07/31
Sigma-Aldrich
Product number
W261513
Product name
Lauric aldehyde
Purity
natural, ≥95%, FG
Packaging
100g
Price
$108
Updated
2025/07/31
Sigma-Aldrich
Product number
W261513
Product name
Lauric aldehyde
Purity
natural, ≥95%, FG
Packaging
1kg
Price
$606
Updated
2025/07/31
Sigma-Aldrich
Product number
W261505
Product name
Lauric aldehyde
Purity
&#8805;95%, stabilized, FCC, FG
Packaging
1 unit
Price
$53.48
Updated
2025/07/31
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Dodecyl aldehyde Chemical Properties,Usage,Production

Chemical Properties

Dodecanal is a colorless liquid with a waxy odor; in high dilution, it is reminiscent of violets. Dodecanal occurs in several citrus oils and has been found in small amounts in essential oils obtained from several Pinus species. It is used in perfumery in conifer fragrances with fatty, waxy notes, but also in many other odor types. It is added to aroma compositions to obtain citrus notes.

Chemical Properties

Dodecyl aldehyde has a characteristic fatty odor reminiscent of violet on dilution and a fatty, woody taste.

Occurrence

Dodecyl aldehyde is reported found in the essential oils of lemon, sweet orange, bitter orange, mandarin, Mexican lime and petitgrain bigarade and in the turpentine of some varieties of pine. Also reported found in berries, apple, carrot, celery, cucumber, rutabaga, ginger, wheat bread, cheeses, milk, butter, caviar, fatty fish, roast chicken, cooked beef and pork, hop oil, beer, rum, peanut, mango, kelp, coriander seed and leaf, lovage leaf, buckwheat, cherimoya, mountain papaya, clam, scallop, loganberry and mate.

Uses

Dodecanal is a fragrance agent that is found in soaps, perfumes as well as in food flavoring materials.

Uses

Dodecyl aldehyde is used as a fragrance agent. It is used as a common ingredient in perfumery. It's end applications include soap, detergent, beauty care product, household product.

Preparation

Dodecanal can be prepared by oxidation of the corresponding alcohol or reduction of the acid.

Definition

ChEBI: Dodecanal is a long-chain fatty aldehyde that is dodecane in which two hydrogens attached to a terminal carbon are replaced by an oxo group. It has a role as a plant metabolite. It is a 2,3-saturated fatty aldehyde, a medium-chain fatty aldehyde and a long-chain fatty aldehyde. It derives from a hydride of a dodecane.

Aroma threshold values

Detection: 0.5 to 1.5 ppb; aroma characteristics at 2.0%: soapy, waxy, aldehydic, citrus, orange rindy with floral nuances

Taste threshold values

Taste characteristics at 2.0 ppm: soapy, waxy, citrus, orange mandarin.

Synthesis Reference(s)

Chemistry Letters, 11, p. 1081, 1982
Journal of the American Chemical Society, 99, p. 7365, 1977 DOI: 10.1021/ja00464a051
Tetrahedron Letters, 17, p. 2503, 1976

General Description

Lauric aldehyde is one of the main aliphatic green volatile compounds in macerated grape cluster stems. It is also one of the key flavor constituents of grapefruit oil.

Safety Profile

Dodecyl aldehyde is mildly toxic by ingestion. A human and experimental skin irritant. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.

Synthesis

Dodecyl aldehyde is synthesized by catalytic dehydrogenation of Dodecanol (Lauryl alcohol).

Metabolism

See monograph on aldehyde C-8*

Purification Methods

Convert lauraldehyde to the bisufite addition compound by shaking with saturated aqueous NaHSO3 for 1hour. The precipitate is filtered off, washed with ice cold water, EtOH and ether, then decomposed with aqueous Na2CO3. The aldehyde is extracted into diethyl ether which, after drying and evaporating, gives an oil which is fractionally distilled under vacuum. [Beilstein 1 IV 3380.]

Dodecyl aldehyde Preparation Products And Raw materials

Raw materials

Lauric acid 1-Dodecanol Manganese carbonate

Preparation Products

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View Lastest Price from Dodecyl aldehyde manufacturers

HebeiShuoshengImportandExportco.,Ltd
Product
Dodecyl aldehyde 112-54-9
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-02
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Dodecyl aldehyde 112-54-9
Price
US $55.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-11-21
Hebei Chuanghai Biotechnology Co., Ltd
Product
Dodecyl aldehyde 112-54-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-31

112-54-9, Dodecyl aldehydeRelated Search:

Lauric acid 1-Nonanal Paraldehyde 1-Dodecanol Dibutyltin dilaurate LAUREL LEAF OIL cyclamen aldehyde Dodecanedioic acid Dodecanenitrile Dodecane Dodecylamine 1-Dodecanethiol Ammonium ferric sulfate dodecahydrate TRIETHANOLAMINE LAURATE STEAROYL CHLORIDE Tetradecanedioic acid 12-Bromododecanoic acid Lauroyl chloride Lauric Aldehyde

  • 1-Dodecyl aldehyde
  • 1-dodecylaldehyde
  • C-12 aldehyde, lauric
  • c-12aldehyde,lauric
  • Duodecylic aldehyde
  • LAURALDEHYDE(SG)
  • ALDEHYDE C-12 LAURIC, NATURAL
  • Aldehyde C12, Dodecanal, Lauraldehyde, Lauric aldehyde, Laurinaldehyde
  • Aldehyde C12, Dodecanal, Lauraldehyde, Lauric aldehyde
  • ALDEHYD C 12 LAURIN (DODECANAL)
  • Dodecanal (stabilized with DL-alpha-Tocopherol)
  • (stabilized with DL-alpha-Tocopherol)
  • Dodecanal&nbsp
  • Dodecyl aldehyde, 92%, stabilized
  • C-12 Aldehyde
  • Dodecylic aldehyde
  • Dodecanal, 95%, stab. with 250ppm BHT
  • Lauryl aldehyde (Dodecyl aldehyde)
  • Dodecyl aldehyde, stabilized,96%
  • NSC 46128
  • NSC 52196
  • NSC 55212
  • Dodecanaldehyde Dodecyl Aldehyde Laurinaldehyde Lauryl Aldehyde
  • Dodecyl aldehyde 92%
  • auric aL
  • N-DODECYL ALDEHYDE
  • Laurinaldehyd
  • n-Dodecanal
  • n-Dodecylic aldehyde
  • n-Lauraldehyde
  • ALDEHYDE C-12
  • ALDEHYDE C-12 LAURIC
  • Lauraldehyde for synthesis
  • Dodecanal, stabilized with 250ppm BHT
  • Dodecanal (stabilized with DL-α-Tocopherol)
  • LAURIC ALDEHYDE 95+% FCC
  • 2-Amono-5Chloro-3-NitroPyridine
  • Dodecyl aldehyde, stabilized, 92%
  • lauricaldehyde,dodecanal
  • DODECYALDEHYDE
  • Lauraldehyde, dodecanal
  • LAURALDEHYDE
  • LAURINALDEHYDE
  • LAURIC
  • LAURIC ALDEHYDE
  • LAURYL ALDEHYDE
  • FEMA 2615
  • FEMA 3076
  • FEMA 3095
  • DODECANAL
  • DODECANALDEHYDE
  • DODECYL ALDEHYDE
  • 1-DODECANAL
  • Dodecyl aldehyde~Lauraldehyde
  • Dodecanal (stabilized with DL-α-Tocopherol)&gt
  • LAURALDEHYDE FOR SYNTHESIS 100 ML
  • odecanal
  • Dodecyl aldehyde USP/EP/BP