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脱氢枞酸; 脱氢松香酸

脱氢枞酸; 脱氢松香酸结构式
脱氢枞酸; 脱氢松香酸结构式
品牌特惠专场
常用名 脱氢枞酸; 脱氢松香酸 英文名 dehydroabietic acid
CAS号 1740-19-8 分子量 300.435
密度 1.1±0.1 g/cm3 沸点 425.1±34.0 °C at 760 mmHg
分子式 C20H28O2 熔点 174-176ºC
MSDS 中文版 美版 闪点 202.5±20.3 °C
符号 GHS06 GHS09
GHS06, GHS09
信号词 Danger

Development of ultrasonic-assisted closed in-syringe extraction and derivatization for the determination of labile abietic acid and dehydroabietic acid in cosmetics.

J. Chromatogr. A. 1371 , 20-9, (2014)

Two resin acids, abietic acid (AA) and dehydroabietic acid (DHAA), in cosmetics may cause allergy or toxicoderma, but remain inaccurately investigated due to their lability. In this work, an accurate, sensitive, efficient and convenient method, utilizing the ...

Disproportionated rosin dehydroabietic acid in neoprene surgical gloves.

Dermatitis 21(3) , 157-9, (2010)

Allergic contact dermatitis (ACD) is a well-recognized immune-mediated disease often associated with the use of vulcanization accelerator-containing latex and nitrile gloves. Potential contact allergens in neoprene (polychloroisoprene, polychloroprene) gloves...

Synthesis and antibacterial evaluation of New N-acylhydrazone derivatives from dehydroabietic acid.

Molecules 17(4) , 4634-50, (2012)

A series of new N-acylhydrazone derivatives were synthesized in good yields through the reactions of dehydroabietic acid hydrazide with a variety of substituted arylaldehydes. The structures of the synthesized compounds were confirmed by IR, 1H- and 13C-NMR, ...

A new dehydroabietic acid-based arylamine fluorescent probe: Synthesis, structure analysis and in vitro biodiagnose function.

Bioorg. Med. Chem. Lett. 23(7) , 2254-9, (2013)

A new fluorescent probe (methyl 13-(α-naphthalene)aminodeisopropyldehydroabietate) has been synthesized, and its structure was optimized by theoretical DFT calculation and determinated by single-crystal X-ray diffraction analysis. The optimized data are in ag...

Syntheses, characterization and fluorescent properties of two series of dehydroabietic acid C-ring derivatives.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 76(3-4) , 328-35, (2010)

Two series of dehydroabietic acid C-ring derivatives, nitrogen-containing heterocycles (6a-9b) and C-12 substituted compounds (10a-11b), were synthesized and characterized by element analysis, IR, NMR and MS. The UV-vis absorption and fluorescence spectral ch...

Cell transformation activities of abietic acid and dehydroabietic acid: safety assessment of possible contaminants in paper and paperboard for food contact use.

Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 26(4) , 568-73, (2009)

Abietic acid (AA) and dehydroabietic acid (DHA) have been detected in virgin paper products and recycled paper products used for food packaging. In order to evaluate the cell transformation activities of AA and DHA, the Bhas 42 cell-transformation assay for i...

The atmospheric degradation reaction of dehydroabietic acid (DHAA) initiated by OH radicals and O3.

Chemosphere 92(8) , 933-40, (2013)

Dehydroabietic acid (DHAA) is the major marker compound emitted from the burning of conifer. In this paper, the atmospheric mechanism of DHAA initiated by OH radicals and O3 was studied at the MPWB1K/6-31+G(d,p)//MPWB1K/6-311+G(3df,2p) level. For OH radicals,...

Efficient ortho-oxidation of phenol and synthesis of anti-MRSA and anti-VRE compound abietaquinone methide from dehydroabietic acid.

Chem. Pharm. Bull. 54(10) , 1412-7, (2006)

A quinone methide diterpene: abietaquinone methide, which possesses potent anti-methicillin-resistant Staphylococcus aureus (MRSA) and anti-vancomycin-resistant Enterococcus (VRE) activities, was synthesized via efficiently ortho-oxidation of ferruginol deriv...

13C and 1H NMR signal assignments of some new synthetic dehydroabietic acid derivatives.

Magn. Reson. Chem. 46(4) , 381-6, (2008)

The (1)H and (13)C NMR signal assignments of a series of new synthetic derivatives of dehydroabietic acid are presented.Copyright (c) 2008 John Wiley & Sons, Ltd.

Activity of dehydroabietic acid derivatives against wood contaminant fungi.

J. Microbiol. Methods 70(3) , 465-70, (2007)

The antifungal activity of 10 dehydroabietic acid derivatives with different configuration in A and B rings (cis/trans A/B junction) and different substituents and/or functionalities was evaluated in bioassays in vitro and in situ (pine wood blocks). The test...