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115878

Sigma-Aldrich

2,3-Dimethoxytoluene

99%

Synonym(s):

3-Methylveratrole

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About This Item

Linear Formula:
CH3C6H3(OCH3)2
CAS Number:
4463-33-6
Molecular Weight:
152.19
EC Number:
224-726-4
MDL number:
MFCD00008379
UNSPSC Code:
12352100
PubChem Substance ID:
24847246
NACRES:
NA.22

Quality Level

100

Assay

99%

refractive index

n20/D 1.514 (lit.)

bp

202-203 °C (lit.)

density

1.025 g/mL at 25 °C (lit.)

SMILES string

COc1cccc(C)c1OC

InChI

1S/C9H12O2/c1-7-5-4-6-8(10-2)9(7)11-3/h4-6H,1-3H3

InChI key

WMXFNCKPYCAIQW-UHFFFAOYSA-N

Application

2,3-Dimethoxytoluene has been used to prepare 6,7-dimethoxy-4-hydroxyisochroman-3-one.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

186.8 °F - closed cup

Flash Point(C)

86 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ1611
STBD8203V
STBD5755V
S14414V
S14414

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Darío A Bianchi et al.
Journal of agricultural and food chemistry, 52(7), 1923-1927 (2004-04-01)
The synthesis of 6,7-dimethoxy-4-hydroxyisochroman-3-one 10 from 2,3-dimethoxytoluene (11) via glyoxylate 12 is reported. Compound 10 strongly inhibited vegetative growth of tobacco plants, whereas developmental patterns (protein levels, protein profile, pigments, and chlorophylls) were not affected. Morphological changes were observed in
Olga V Zalomaeva et al.
Dalton transactions (Cambridge, England : 2003), 46(16), 5202-5209 (2017-04-01)
The selective oxidation of methoxy/methyl-substituted arenes to the corresponding benzoquinones has been first realized using aqueous hydrogen peroxide as a green oxidant, acid tetrabutylammonium salts of the γ-Keggin divanadium-substituted phosphotungstate [γ-PW

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