FEMA 2877 manufacturers
- FEMA 2877
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- $0.00 / 1kg
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2024-07-22
- CAS:29895-73-6
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10ton
- FEMA 2877
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- $50.00 / 1KG
-
2023-12-23
- CAS:29895-73-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | FEMA 2877 Basic information |
| Product Name: | FEMA 2877 | | Synonyms: | Benzeneacetaldehyde,cyclicacetalwith1,2,3-propanetriol;ACETAL CD;M-DIOXAN-5-OL, 2-BENZYL;FEMA 2877;PHENYL ACETALDEHYDE GLYCERINE ACETAL;PHENYLACETALDEHYDE GLYCERYL ACETAL;benzeneacetaldehyde, cyclic acetal with glycerol;1,1-Bis-(2,3-dihydroxypropyl)-2-phenylethane | | CAS: | 29895-73-6 | | MF: | C11H14O3 | | MW: | 194.23 | | EINECS: | 249-934-2 | | Product Categories: | | | Mol File: | 29895-73-6.mol |  |
| | FEMA 2877 Chemical Properties |
| | FEMA 2877 Usage And Synthesis |
| Chemical Properties | Phenylacetaldehyde glyceryl acetal has a faint, sweet, rosy odor and a sweet green flavor. | | Chemical Properties | 2-Benzyl-1,3-dioxolan-4-methanol is not found in nature. It is a colorless, slightly viscous liquid,
d204 1.154–1.162, n20D 1.529–1.534, with a tenacious honey, cyclamen, and rose
note. It is prepared by acetalization of phenylacetaldehyde with glycerine. | | Occurrence | Has apparently not been reported to occur in nature. | | Uses | 2-Benzyl-5-hydroxymethyl-1,3-dioxolane has very pleasant effects when
used in sufficiently high concentration in
Rose, Chypre, Hyacinth, Lilac, etc. as an
“undertone” material. It is excellent for
“forest “-green undertones in Muguet, or for
the deep-green leafy notes of Lilac, but it
needs supporting notes, and it is not a powerful odorant. It is also used in flavor
compositions as a fixative in certain fruit types,
and in “floral” flavor types as a bouquetting
material in traces. The concentration used is
about 5 to 20 ppm in the finished product. | | Definition | ChEBI: 2-Benzyl-5-hydroxymethyl-1,3-dioxolane is a member of benzenes. | | Preparation | From phenylacetaldehyde and glycerol. | | Toxicity evaluation | The acute oral LD50 value in rats was reported as 1.72 ml/kg (1.57-1.87 ml/kg) and the acute dermal LD50 value in rabbits exceeded 2 g/kg (Moreno, 1972). The ip LD50 for mice was found to be 2.7 ± 0.23 mmol/kg (523.8 ± 44.62 mg/kg) and the mean paralysing dose (ED50) for ip administration to mice was found to be 0.77 + 0.07 mmol/kg (Berger, 1951). | | Flammability and Explosibility | Non flammable | | Trade name | Acetal CD (Givaudan). | | Metabolism | Acetals hydrolyse readily in the presence of acids to generate the corresponding aldehydes and alcohols (Fassett, 1963). |
| | FEMA 2877 Preparation Products And Raw materials |
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