CAS:104-55-2
Molecular Formula:C9H8O
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3-Phenylpropenal; Cinnamaldehyde, Trans-; (E)-3-Phenylprop-2-Enal
Brief Introduction
Cinnamaldehyde is one of the important pharmaceutical raw materials. It is commonly used in external drugs and synthetic drugs. In addition, cinnamaldehyde is one of the most important spices. It is often used in soap flavors to modulate the essence of mast, jasmine, lily of the valley and roses.
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Chi Cheung Pharmaceutical Technology Co.,Ltd.
≥99%
/
-
CAS:107-92-6
Molecular Formula:C4H8O2
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Butyric Acid; Butanoic Acid
Brief Introduction
Butyric Acid is a saturated short-chain fatty acid with a 4-carbon backbone. Butyric acid is commonly found in esterified form in animal fats and plant oils.
Butyric acid appears as a colorless liquid with a penetrating and unpleasant odor. Flash point 170°F. Corrosive to metals and tissue. Density 8.0 lb /gal.
Butyric acid is a straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group. It has a role as a Mycoplasma genitalium metabolite and a human urinary metabolite. It is a straight-chain saturated fatty acid and a fatty acid 4:0. It is a conjugate acid of a butyrate.
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CAS:110-86-1
Molecular Formula:C5H5N
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Azabenzene; Azine; Pyridin; Piridina; Pirydyna; Pyridine Crude
Brief Introduction
Pyridine is a six membered heterocyclic compound containing one aza atom, that is, a compound formed by the substitution of one carbon in benzene molecule with nitrogen. It is similar to benzene in that it has the same electronic structure and still has aromaticity. Pyridine and its derivatives are more stable than benzene, and their reactivity is similar to nitrobenzene. Due to the electron absorption of nitrogen atoms in the ring, the electron density at positions 2, 4 and 6 is lower than that at positions 3 and 5. The typical aromatic electrophilic substitution reaction occurs at positions 3 and 5, but the reactivity is lower than that of benzene, so it is generally not easy to nitration, halogenation and sulfonation. In addition, these substitution reactions are carried out in acidic medium. Pyridine forms positively charged ions, which make electrophilic reagents inaccessible. The halogens of 2-or 4-halopyridines are active. Because of the low electron density at positions 2 and 6, nucleophilic substitution reactions can take place at these positions, such as reaction with sodium amino or potassium hydroxide, to give corresponding 2-aminopyridine or 2-hydroxypyridine. Pyridine can also be used as denaturant and dyeing aid in industry, as well as the starting material for synthesis of a series of products, including drugs, disinfectants, dyes, food seasonings, adhesives, explosives and so on. Pyridine is toxic, inhalation, ingestion or skin contact can lead to reduced male fertility, can also cause cancer.
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CAS:90-04-0
Molecular Formula:C7H9NO
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2-Aminoanisole; 2-Anisidine; Benzenamine, 2-Methoxy-; O-Methoxyphenylamine; O-Anisole
Brief Introduction
Used as dye, perfume and medicine intermediate.
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CAS:98-00-0
Molecular Formula:C5H6O2
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2-Furfuryl Alcohol; (2-Furyl)-Methano; 2-Furanemethanol; 2-Furanmethanol; 2-Furanylmethanol; 2-Furfurylalkohol; 2-Hydroxymethyklfuran
Brief Introduction
This product is a good solvent and rocket fuel for resin, varnish and pigment. It can also be used in synthetic fiber, rubber, pesticide and foundry industry.
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