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Benzoin

Benzoin Suppliers list
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +8613288715578
Email: sales@hbmojin.com
Products Intro: Product Name:DL-Benzoin
CAS:579-44-2
Purity:99% Package:25KG
Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806
Email: sales@capotchem.com
Products Intro: Product Name:Benzoin
CAS:579-44-2
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:DL-Benzoin 579-44-2
CAS:579-44-2
Purity:99% Package:25KG;5KG;1KG
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Tel: +86-0371-86658258
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Products Intro: Product Name:DL-Benzoin
CAS:579-44-2
Purity:99% Package:1kg;2USD
Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel: +86-19930503282
Email: alice@crovellbio.com
Products Intro: Product Name:DL-Benzoin
CAS:579-44-2
Purity:99% Package:1PCS;1USD

Benzoin manufacturers

  • DL-Benzoin
  • DL-Benzoin pictures
  • $0.00 / 25KG
  • 2023-08-29
  • CAS:579-44-2
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 50000KG/month
  • DL-Benzoin
  • DL-Benzoin pictures
  • $48.00 / 1KG
  • 2023-05-04
  • CAS:579-44-2
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 20tons
  • Benzoin
  • Benzoin pictures
  • $65.00 / 1kg
  • 2023-04-14
  • CAS:579-44-2
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 5000 tons

Related articles

Benzoin Basic information
Product Name:Benzoin
Synonyms:(R,S)-Benzoin;rac-(R*)-1,2-Diphenyl-2-hydroxyethanone;rac-(R*)-α-Benzoylbenzenemethanol;rac-(R*)-α-Hydroxy-α-phenylacetophenone;rac-(αR*)-α-Phenyl-α-hydroxyacetophenone;ALPHA-HYDROXY-ALPHA-PHENYLACETOPHENONE;ALPHA-HYDROXY-PHENYLACETOPHENONE;ALPHA-HYDROXYBENZYL PHENYL KETONE
CAS:579-44-2
MF:C14H12O2
MW:212.24
EINECS:209-441-5
Product Categories:Nutraceuticals
Mol File:579-44-2.mol
Benzoin Structure
Benzoin Chemical Properties
Melting point 134-138 °C(lit.)
Boiling point 194 °C12 mm Hg(lit.)
density 1,31 g/cm3
refractive index 1.6000 (estimate)
FEMA 2132 | BENZOIN
Fp 181°C
Water Solubility 0.3g/L(25 ºC)
CAS DataBase Reference579-44-2(CAS DataBase Reference)
NIST Chemistry ReferenceBenzoin(579-44-2)
EPA Substance Registry SystemEthanone, 2-hydroxy-1,2-diphenyl-(579-44-2)
Safety Information
Safety Statements 24/25
WGK Germany 2
RTECS DI1590000
MSDS Information
ProviderLanguage
2-Hydroxy-1,2-diphenylethan-1-one English
SigmaAldrich English
ACROS English
ALFA English
Benzoin Usage And Synthesis
DescriptionBenzoin(known as benzoin gum and benzoin resin),is a spice made from the resin obtained from wounding the trunk of several benzoin trees. The benzoin tree is distributed in Sumatra, Java and the Malay Peninsula in Indonesia, and the trade name is Sumatra benzoin; the Siamese benzoin tree is distributed in Thailand, Vietnam, Cambodia, China's Yunnan and Guangxi, and the trade name is Siam (Thailand) benzoin.
Chemical PropertiesWhite or light yellow prismatic crystal, insoluble in cold water, slightly soluble in hot water and ether, soluble in ethanol. It can reduce Fehling's solution and react with concentrated sulfuric acid to generate bibenzoyl.
UsesDL-Benzoin has anti-oxidant and anti-aging properties in medicine, and has a diuretic effect when taken orally. It can also be used as an expectorant for chronic bronchitis. It is widely used as an additive in cosmetics such as perfume, soap, detergent, vanishing cream, etc.
DefinitionChEBI: Benzoin is a ketone that consists of acetophenone bearing hydroxy and phenyl substituents at the alpha-position. The parent of the class of benzoins. It has a role as an EC 3.1.1.1 (carboxylesterase) inhibitor. It is a member of benzoins and a secondary alpha-hydroxy ketone.
SynthesisThe mixtrue of benzaldehyde and ethanol was adjusted to pH 7-8 with sodium hydroxide solution, refluxed with 3% sodium cyanide at 75-80℃ for 0.5h. The solution was cooled down to -10 °C and filtered to give DL-Benzoin, 90%.
Benzoin Preparation Products And Raw materials
Raw materialsSodium cyanide-->POTASSIUM CYANIDE
Preparation Products4,5-Diphenyl-2-imidazolinone
Tag:Benzoin(579-44-2) Related Product Information
3-Nitroacetophenone 3-Aminoacetophenone 4'-Hydroxyacetophenone Androstenedione Dichloroacetonitrile CHLOROPHOSPHONAZO III 2-Bromoacetophenone Acetophenone Benzophenone Phenethyl alcohol 4'-Bromoacetophenone 4-Nitroacetophenone 1,3-Acetonedicarboxylic acid Oxybenzone 2',4'-Dichloroacetophenone Sodium benzoate 2,2-Dimethoxy-2-phenylacetophenone BENZOIN ETHYL ETHER