콘텐츠로 건너뛰기
Merck
모든 사진(1)

Key Documents

493856

Sigma-Aldrich

3,4-Dimethylbenzaldehyde

98%

로그인조직 및 계약 가격 보기


About This Item

Linear Formula:
(CH3)2C6H3CHO
CAS Number:
Molecular Weight:
134.18
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22

분석

98%

refractive index

n20/D 1.551 (lit.)

bp

226 °C (lit.)

density

1.012 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(C=O)cc1C

InChI

1S/C9H10O/c1-7-3-4-9(6-10)5-8(7)2/h3-6H,1-2H3

InChI key

POQJHLBMLVTHAU-UHFFFAOYSA-N

일반 설명

3,4-Dimethylbenzaldehyde (3,4-DMB) is a benzaldehyde derivative. It is the OH radical initiated oxidative degradation product of trimethylbenzene. The rate coefficient of the gas-phase reaction between 3,4-DMB and OH radical is 24.6±4.0×10-12cm3molecule-1s-1. The vibrational analysis of 3,4-DMB based on FT-IR spectra, FT-Raman spectra, ab initio and density functional theory (DFT) calculations have been reported. It is formed as an intermediate during the transformation of furfural into gasoline-range fuels using ZSM(Zeolite Socony Mobil)-5-based catalysts.

애플리케이션

3,4-Dimethylbenzaldehyde may be used in the synthesis of 3,4-dimethylmethcathinone (DMMC) and 3,4-dimethyl-dibenzylidene sorbitol.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Rate coefficients for the gas-phase reaction of hydroxyl radicals with the dimethylbenzaldehydes.
Clifford GM and Wenger JC.
International Journal of Chemical Kinetics, 38(9), 563-569 (2006)
Synthesis of 3,4-Dimethyl-dibenzylidene Sorbitol at Room Temperature.
Yin ZY, et al.
Huaxue Shiji, 47(3), 174-174 (2006)
Urinary excretion and metabolism of the newly encountered designer drug 3,4-dimethylmethcathinone in humans.
Shima N, et al.
Forensic Toxicology, 31(1), 101-112 (2013)
Catalytic fast pyrolysis of furfural over H-ZSM-5 and Zn/H-ZSM-5 catalysts.
Fanchiang WL and Lin YC.
Applied Catalysis A: General, 419, 102-110 (2012)
Vibrational spectroscopy investigation using ab initio and density functional theory analysis on the structure of 3, 4-dimethylbenzaldehyde.
Sundaraganesan N, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 68(3), 680-687 (2007)

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.