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Merck
모든 사진(3)

주요 문서

226076

Sigma-Aldrich

Benzaldehyde dimethyl acetal

99%

동의어(들):

α,α-Dimethoxytoluene

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About This Item

Linear Formula:
C6H5CH(OCH3)2
CAS Number:
Molecular Weight:
152.19
Beilstein:
2044501
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

분석

99%

형태

liquid

refractive index

n20/D 1.493 (lit.)

bp

87-89 °C/18 mmHg (lit.)

density

1.014 g/mL at 25 °C (lit.)

작용기

acetal
ether
phenyl

SMILES string

COC(OC)c1ccccc1

InChI

1S/C9H12O2/c1-10-9(11-2)8-6-4-3-5-7-8/h3-7,9H,1-2H3

InChI key

HEVMDQBCAHEHDY-UHFFFAOYSA-N

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일반 설명

The abstraction of α-hydrogen atoms from benzaldehyde dimethyl acetal by active bromine at 80°C has been investigated.

Benzaldehyde dimethyl acetal is derived from the condensation reaction between benzaldehyde and methanol. It is used as a protecting group.

애플리케이션

Benzaldehyde dimethyl acetal used as an effective reagent for the construction of selenocarbonyl compounds.

픽토그램

Exclamation mark

신호어

Warning

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

156.2 °F - closed cup

Flash Point (°C)

69 °C - closed cup

개인 보호 장비

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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시험 성적서(COA)

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문서 라이브러리 방문

1151. Polar influences in radical reactions. Part IV. The abstraction of benzylic hydrogen atoms from substituted benzyl methyl ethers and benzaldehyde dimethyl acetals by atomic bromine.
Huang RL and Lee KH.
Journal of the Chemical Society, 5963-5969 (1964)
One-pot synthesis of orthogonally protected sugars through sequential base-promoted/acid-catalyzed steps: A solvent-free approach with self-generation of a catalytic species
Traboni S, et al.
Tetrahedron Letters, 60, 1777-1780 (2019)
Tetrahedron Letters, 33, 7865-7865 (1992)
N Sakairi et al.
Carbohydrate research, 246, 61-73 (1993-08-17)
Treatment of phenyl alpha-maltoside with an excess of alpha, alpha-dimethoxytoluene in the presence of (+)-10-camphorsulfonic acid, followed by partial hydrolysis to remove unstable acyclic acetal substituents, gave phenyl 3,2':4',6'-di-O-benzylidene-alpha-maltoside. Thus, one of the benzylidene groups formed an eight-membered cyclic acetal
Simona Matrella et al.
Macromolecular bioscience, 15(7), 927-940 (2015-03-18)
Intrinsic antimicrobial thermoplastic A(BC)n copolymers (n = 1, 2, 4), where A was poly(ethylene glycol) (PEG), BC was a random chain of methylmethacrylate (MMA), and alkyl-aminoethyl methacrylate (AAEMA), were synthesized and the antimicrobial activity and hemolyticity were evaluated on plaques obtained by

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