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FEMA 2129

Aroma
Product Name
FEMA 2129
CAS No.
1319-88-6
Chemical Name
FEMA 2129
Synonyms
BGA*;FEMA 2129;Benzalglycerin;BENZAL GLYCERYL ACETAL;Benzyl glyceryl acetal;Benzaldehyde glycrol acetal;BENZALDEHYDE GLYCERYL ACETAL;5-Hydroxy-2-phenyl-1,3-dioxan;2-PHENYL-1,3-DIOXOLANE-4-METHANOL;Benzaldehyde glycerol cyclic acetal
CBNumber
CB9744329
Molecular Formula
C10H12O3
Formula Weight
180.2
MOL File
1319-88-6.mol
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FEMA 2129 Property

Boiling point:
152-154 °C(Press: 12 Torr)
Density 
1.2115 g/cm3(Temp: 25 °C)
FEMA 
2129 | BENZALDEHYDE GLYCERYL ACETAL
color 
A colourless viscous liquid.
Odor
at 100.00 %. cherry bitter almond sweet
Odor Type
fruity
JECFA Number
838
LogP
1.98
EPA Substance Registry System
Benzaldehyde, cyclic acetal with 1,2,3-propanetriol (1319-88-6)
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Safety

Toxicity
The acute oral LD50 value in rats was reported as 3?5 ml/kg (2.42-4.09 ml/kg) and the acute dermal LD50 value in rabbits as 5 ml/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Chem-Impex
Product number
33848
Product name
Benzylglycerylacetal,98-100%(GC),meetsFGspecifications,KOSHER,FEMA2129
Purity
98-100%(GC)
Packaging
100G
Price
$34.94
Updated
2021/12/16
Chem-Impex
Product number
33848
Product name
Benzylglycerylacetal,98-100%(GC),meetsFGspecifications,KOSHER,FEMA2129
Purity
98-100%(GC)
Packaging
250G
Price
$68.72
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
FFG0002104
Product name
BENZALDEHYDE GLYCERYL ACETAL
Purity
95.00%
Packaging
5MG
Price
$502.85
Updated
2021/12/16
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FEMA 2129 Chemical Properties,Usage,Production

Aroma

Used in flavor compositions where lower volatility and improved stability towards air (oxygen) is desirable, and Benzaldehyde as such seems too volatile and unstable.
Benzaldehyde glycrol acetal will liberate Benzaldehyde under influence of heat, water or mild acid, conditions which frequently exist in functional products containing artificial flavor.
Benzaldehyde glycrol acetal itself has a very faint odor, barely reminiscent of Bitter Almond. Soluble in alcohol and oils.
Used in fruit flavors, imitation Almond, Cherry, Nut, etc. in concentrations equal to 100 ppm in the finished consumer product.
Chewing gum may contain up to 800 ppm of the acetal. Chewing gum is the most common outlet for this acetal.

Occurrence

Has apparently not been reported to occur in nature

Production Methods

Benzaldehyde glycrol acetal can be produced from Benzaldehyde and Glycerin by condensation, using Phosphoric acid as a catalyst, and making use of azeotropic distillation to remove reaction water. Also by heating Glycerol and Benzaldehyde in CO2 atmosphere to 150°C. The 1,3-isomer is crystallizable and may be separated.

Preparation

The α, α?- and α, β-isomers are obtained in mixture by heating glycerol and benzaldehyde to 145 to 170°C under a stream of CO2; the isomers are subsequently isolated, exploiting the solubility differences; the α, α?-isomer is readily converted to the α, β-form by heating in the presence of HCl.

FEMA 2129 Preparation Products And Raw materials

Raw materials

Preparation Products

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FEMA 2129 Suppliers

China 26 Germany 1 India 2 United States 16 Global 45
BOC Sciences
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1-631-485-4226; 16314854226
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info@bocsci.com
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Alfa Chemistry
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Penta International Corporation
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Vigon International
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Ernesto Ventós S.A.
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Associate Allied Chemicals
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Lluch Essence S.L.
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Penta Manufacturing Company
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View Lastest Price from FEMA 2129 manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Benzaldehyde glyceryl acetal 1319-88-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
10000KG
Release date
2024-09-06

1319-88-6, FEMA 2129Related Search:

Ketoconazole FEMA 2129 (+)-2,3-O-BENZYLIDENE-D-THREITOL cis-[2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl-4-methylbenzenesulphonate 1,3-Dioxolane-4-methanol (-)-DIMETHYL 2,3-O-BENZYLIDENE-L-TARTRATE (+)-4,5-BIS[HYDROXY(DIPHENYL)METHYL]-2-METHYL-2-PHENYL-1,3-DIOXOLANE THYMELEATOXIN MEZEREIN (2R,3R)-2,3-O-(1-PHENYLETHYLIDENE)-L-TARTARIC ACID DIMETHYL ESTER Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside 2-(2,4-DICHLOROPHENYL)-2-(1H-IMIDAZOL-1-YL METHYL)-1,3-DIOXOLANE-4-METHANOL 2-(2,4-DICHLOROPHENYL)-2-(1,2,4-TRIAZOL-1-YL METHYL)-1,3-DIOXALANE-4-YL METHYL METHANE SULFONATE (-)-2,3-O-BENZYLIDENE-L-THREITOL Doconazole BENZYLIDENE CBZ-NEURAMINIC ACID 2-METHYL-2-PHENYL-4-[(PROP-2-YNYLOXY)METHYL]-1,3-DIOXOLANE 2-PHENYL-4-[(PROP-2-YNYLOXY)METHYL]-1,3-DIOXOLANE

  • Benzaldehyde,cyclicacetalwith1,2,3-propanetriol
  • BENZAL GLYCERYL ACETAL
  • BENZALDEHYDE GLYCERYL ACETAL
  • FEMA 2129
  • Benzyl glyceryl acetal
  • 5-Hydroxy-2-phenyl-1,3-dioxan
  • Benzalglycerin
  • Benzaldehyde glycrol acetal
  • 2-PHENYL-1,3-DIOXOLANE-4-METHANOL
  • Benzaldehyde glycerol cyclic acetal
  • BGA*
  • 1319-88-6