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Merck
CN

W212806

Benzaldehyde dimethyl acetal

≥98%, FG

Synonym(s):

α,α-Dimethoxytoluene

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About This Item

Linear Formula:
C6H5CH(OCH3)2
CAS Number:
1125-88-8
Molecular Weight:
152.19
FEMA Number:
2128
Council of Europe no.:
37
UNSPSC Code:
12164502
PubChem Substance ID:
24900866
Flavis number:
6.003
EC Number:
214-413-0
NACRES:
NA.21
MDL number:
MFCD00008491
Beilstein/REAXYS Number:
2044501
Organoleptic:
green; floral; fruity; wine-like
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens

Key Documents

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biological source

synthetic

Quality Level

300, 400

grade

FG, Halal, Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 117, FDA 21 CFR 172.515

assay

≥98%

refractive index

n20/D 1.493 (lit.)

bp

87-89 °C/18 mmHg (lit.)

density

1.014 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

green; floral; fruity; wine-like

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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Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

156.2 °F - closed cup

flash_point_c

69 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBP2976
SHBM1747
MKCJ7408
MKCC6019
MKCB1426V

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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

Global Trade Item Number

SKUGTIN
W212806-1KG-K04061837845482
W212806-5KG-K04061837845499
W212806-SAMPLE-K04061837845505

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