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Benzoin
Benzoin

Benzoin

Price USD1.00
Packge 1kg
  • Min. Order:1g
  • Supply Ability:100KG
  • Time:2019-07-06

Product Details

  • Product NameBenzoin
  • CAS No. 119-53-9
  • EINECS No.204-331-3
  • MFC14H12O2
  • MW212.24
  • AppearancePowderOff-white to very slightly yellow
  • Melting point 134-138 °C(lit.)
  • density 1.31
  • Boiling point 194 °C12 mm Hg(lit.)
  • storage temp. Store below +30°C.
  • Water Solubility Soluble in chlorine. Slightly soluble in water, ethanol and ether.
Benzoin Basic information
Product Name: Benzoin
Synonyms: PHENYLBENZOYLCARBINOL;2-Hydroxy-1,2-diphenylethan-1-on;2-hydroxy-1,2-diphenyl-ethanon;2-hydroxy-2-phenyl-acetophenon;Acetophenone, 2-hydroxy-2-phenyl-;Bitter almond oil camphor;bitteralmondoilcamphor;bitter-almond-oilcamphor
CAS: 119-53-9
MF: C14H12O2
MW: 212.24
EINECS: 204-331-3
Product Categories: Pharmaceutical Intermediates;Intermediates;Heterocyclic Compounds;Functional Materials;Photopolymerization Initiators;Highly Purified Reagents;Other Categories;Zone Refined Products;Benzil and Benzoin Compounds;Organic Photoinitiators;Polymerization Initiators;Analytical Reagents;Analytical/Chromatography;B;Bioactive Small Molecules;Building Blocks;C13 to C14;Carbonyl Compounds;Cell Biology;Chemical Synthesis;Derivatization Reagents;Derivatization Reagents HPLC;Ketones;Materials Science;Organic Building Blocks;Polymer Science;UV-VIS
Mol File: 119-53-9.mol
Benzoin Structure
 
Benzoin Chemical Properties
Melting point  134-138 °C(lit.)
Boiling point  194 °C12 mm Hg(lit.)
density  1.31
FEMA  2132 | BENZOIN
Fp  181
storage temp.  2-8°C
solubility  0.3g/l
form  Powder
color  Off-white to very slightly yellow
Water Solubility  Soluble in chlorine. Slightly soluble in water, ethanol and ether.
Sensitive  Moisture Sensitive
Merck  14,1093
BRN  391839
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey ISAOCJYIOMOJEB-UHFFFAOYSA-N
CAS DataBase Reference 119-53-9(CAS DataBase Reference)
NIST Chemistry Reference Ethanone, 2-hydroxy-1,2-diphenyl-(119-53-9)
EPA Substance Registry System Ethanone, 2-hydroxy-1,2-diphenyl-(119-53-9)
 
Safety Information
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-36-26
WGK Germany  2
RTECS  DI1590000
TSCA  Yes
HS Code  29144090
Hazardous Substances Data 119-53-9(Hazardous Substances Data)
MSDS Information
Provider Language
2-Hydroxy-2-phenylacetophenone English
ACROS English
SigmaAldrich English
ALFA English
 
Benzoin Usage And Synthesis
Chemical Properties light yellow powder or crystals with a camphor-like odour
Uses Degassing for powder coatings
Uses benzoin is a fragrant essential oil with bactericidal, anti-irritation, and anti-itching properties. It is considered a good ingredient for reducing skin redness and is a preservative of fats. Although its primary constituent is benzoic acid, it also contains canillin and an oily aromatic liquid. This balsamic resin is extracted by cutting deeply into the trunks of trees that grow primarily in Indonesia and Thailand.
Definition ChEBI: A ketone that consists of acetophenone bearing hydroxy and phenyl substituents at the alpha-position. The parent of the class of benzoins.
General Description Off-white to yellow-white crystalline solid with an odor of camphor. Slightly acrid taste. When broken the fresh surfaces have a milky-white color.
Air & Water Reactions Insoluble in water.
Reactivity Profile 2-Hydroxy-2-phenylacetophenone is sensitive to heat and light. 2-Hydroxy-2-phenylacetophenone is incompatible with oxidizers. 2-Hydroxy-2-phenylacetophenone reduces Fehling's solution.
Fire Hazard Flash point data for 2-Hydroxy-2-phenylacetophenone are not available; however, 2-Hydroxy-2-phenylacetophenone is probably combustible.
Purification Methods Crystallise benzoin from CCl4, hot EtOH (8mL/g), or 50% acetic acid. Also crystallise it from high purity *benzene, then twice from high purity MeOH, to remove fluorescent impurities [Elliott & Radley Anal Chem 33 1623 1961]. It can be sublimed. [Beilstein 8 IV 1279.]

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

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career henan chemical co

Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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