3,4-Dimethylbenzaldehyde

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Names

[ Name ]:
3,4-Dimethylbenzaldehyde

[Synonym ]:
3,4-Me2C6H3CHO
3ï¿½ï¿½4-dimethylbenzaldehyde
Benzaldehyde,3,4-dimethyl
3,4-dimethyl-benzaldehyd
3,4-di-methylbenzaldehyde
Benzaldehyde, 3,4-dimethyl-
34 DMB
MFCD00016612
O-XYLENE-4-CARBOXALDEHYDE
m,p-dimethylbenzaldehyde
DIMETHYLBENZALDEHYDE,3,4
4-Formyl-o-xylene
EINECS 227-770-2
3,4-Dimethylbenzaldehyde
3,4-Dimethyl

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
225.3±9.0 °C at 760 mmHg

[ Melting Point ]:
225-226ºC

[ Molecular Formula ]:
C₉H₁₀O

[ Molecular Weight ]:
134.175

[ Flash Point ]:
97.6±5.0 °C

[ Exact Mass ]:
134.073166

[ PSA ]:
17.07000

[ LogP ]:
2.56

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.551

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2912299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

carbon monoxide
4-Iodo-1,2-dimethylbenzene
o-xylene
N,N-DIFORMYLFORMAMIDE
Tris(diformylamino)methane
3,4-dimethylbenzyl alcohol
3,4-Dimethylbenzyl chloride
4-(broMoMethyl)-1,2-diMethylbenzene
bis(diformylamino)methane
Acetone cyanohydrin

DownStream

(3,4-Dimethylphenyl)(phenyl)methanol
(2E)-3-(3,4-Dimethylphenyl)acrylic acid
3,4-DIMETHYLSTYRENEOXIDE
1,2-dimethyl-4-prop-1-enylbenzene
3-(3,4-DIMETHYL-PHENYL)-PROPIONYL CHLORIDE
Trimellitic acid
3,4-dimethylbenzyl alcohol
1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol
2-(3,4-Dimethylphenyl)-1,3-benzoxazole
5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one

Customs

[ HS Code ]: 2912299000

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Rate coefficients for the gas-phase reaction of hydroxyl radicals with the dimethylbenzaldehydes. Clifford GM and Wenger JC.

Int. J. Chem. Kinet. 38(9) , 563-569, (2006)

Vibrational spectroscopy investigation using ab initio and density functional theory analysis on the structure of 3, 4-dimethylbenzaldehyde. Sundaraganesan N, et al.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 68(3) , 680-687, (2007)

Catalytic fast pyrolysis of furfural over H-ZSM-5 and Zn/H-ZSM-5 catalysts. Fanchiang WL and Lin YC.

Appl. Catal. A Gen. 419 , 102-110, (2012)

3,4-DIMETHYLBENZALDEHYDE OXIME
2,5-dimethoxy-3,4-dimethylbenzaldehyde
2,6-dihydroxy-3,4-dimethylbenzaldehyde
3,4-bis(benzyloxy)-2,5-dimethylbenzaldehyde
3-[(4-ethylpiperazin-1-yl)methyl]-2,5-dimethylbenzaldehyde
3-Chloro-2,4-dimethylbenzaldehyde