HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
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Ph3As-catalyzed wittig-type olefination of aldehydes with diazoacetate in the presence of Na2S2O4.
J. Org. Chem. 72 , 6628, (2007)
In the presence of sodium hydrosulfite and a catalytic amount of AsPh3 and Fe(TCP)Cl, aldehydes react with ethyl diazoacetate to give the corresponding alpha,beta-unsaturated esters in high yields wit...
Determination of the equilibrium distibution between alcohol and aldehyde substrates when bound to horse liver alcohol dehydrogenase using magnetic resonance.
Biochemistry 19(24) , 5486-93, (1980)
The interactions of horse liver alcohol dehydrogenase (LADH) with the rho-trifluoromethyl derivatives of benzyl alcohol, benzaldehyde, and benzoic acid have been investigated by use of 19F nuclear mag...
19F nuclear magnetic resonance observations of aldehyde dismutation catalyzed by horse liver alcohol dehydrogenase.
Arch. Biochem. Biophys. 217(1) , 226-35, (1982)
Synonyms
4-(Trifluoromethyl)benzaldehyde
VHR DXFFF
PTF-BAD
4-(TRIFLUOROMETHY)BENZALDEHYDE
4-(Trifluormethyl)benzolcarbaldehyd
4-trifluoromethyl-benzaldehyde
EINECS 207-240-7
(4-trifluoromethylphenyl)methanone
p-(trifluoromethyl)-benzaldehyde
α,α,α-Trifluoro-p-tolualdehyde
4-TRIIFLUOROMETHYLBENZALDEHYDE
A,A,A-TRIFLUORO-P-TOLUALDEHYDE
p-(Trifluoromethyl)benzaldehyde
Benzaldehyde, 4-(trifluoromethyl)-
MFCD00006952
4-Trifluormethyl-benzaldehyd
2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials.
We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations;
We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.
China
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