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CAS No 119-53-9 , 2-hydroxy-1,2-diphenylethanone

  • Name: 2-hydroxy-1,2-diphenylethanone
  • Synonyms: 2-hydroxy-1,2-diphenylethanone; Benzoylphenylcarbinol; 119-53-9; 2-Hydroxy-2-phenylacetophenone;2-Hydroxy-1,2-diphenylethanone; Benzoin tincture;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 133-137 ºC
  • Boiling Point: 194 ºC (12 MMHG)
  • Density: 1.179 g/cm3
  • Water Solubility: 0.03 g/100ml AUTOIGNITION
  • Safety Statements: Slightly toxic by ingestion and skin contact. Mutation data reported. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
  • Hazard Symbols: UN NO.
  • HS Code: 29144090
  • EINECS: 204-331-3
  • Molecular Weight: 212.24388
  • InchiKey: ISAOCJYIOMOJEB-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,
    13,15H
  • Risk Statements: S24/25
  • Molecular Formula: C14H12O2
  • Molecular Structure:CAS No:119-53-9 2-hydroxy-1,2-diphenylethanone
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119-53-9 BENZOIN 99+% FOR ANALYTICAL PURPOSE

  • BENZOIN 99+% FOR ANALYTICAL PURPOSE
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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119-53-9 Benzoine

  • Benzoine
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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119-53-9 Benzoin

  • Technical Data Sheet Benzoin Chemical Name: 2-Hydroxy-2-phenylacetophenone CAS No.: 119-53-9 Molecular Weight: 212.12 Structural formula: Appearance: Light yellow or white crystalline powder Assay: Min.99.5 Melting point: 132-137oC Volatiles: Max. 0....
  • Min. Order: 100
  • China Hangzhou Rightchem Co., LTD [Trading Company, Agent]
  • Tel: 86-571-88166110
  • Fax: 86-571-88012105
  • Address: Rm.612, Building 12, Xue Yuan Chun Xiao, Xue Yuan Road Hangzhou,ZhejiangChina
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119-53-9 Benzoin

  • United States Waterstone Technology LLC [Manufacturer]
  • Tel: 317-644-0862/ 317-218-7464
  • Fax: 317-569-8068
  • Address: Waterstone Technology LLC
    12202 Hancock Street
    Carmel, IN. 46032 ,United States
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119-53-9 BENZOIN

  • United States Aceto Corp. [Manufacturer]
  • Tel: 516-627-6000
  • Fax: 516-627-6093
  • Address: One Hollow Lane
    Lake Success, NY 11042-1215 ,United States
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119-53-9 Benzoin

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119-53-9; 579-44-2 BENZOIN

  • India Sisco Research Laboratories Pvt. Ltd. [Manufacturers]
  • Tel: +91 22 26872601
  • Fax: +91 22 26872681
  • Address: 2/F, Satam Industrial Estate, 'C' Wing, 2nd floor,Dr. Cardinal Gracious Road,Andheri (E), Mumbai - 400 099.Maharashtra, India. Mumbai,MumbaiIndia
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119-53-9 Benzoin

  • United States Scandinavian Formulas, Inc. []
  • Tel: +1-215-4532507
  • Fax: +1-215-2579781
  • Address: 140 E. Church St. Sellersville, PA 18960 ,United States
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119-53-9 BENZOIN

  • United States Carbomer, Inc. [Manufacturer]
  • Tel: 858-552-0992/ (800) 239-7129
  • Fax: 858-552-0999
  • Address: PO Box 261026-1026
    San Diego, CA 92196 ,United States
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119-53-9 LTS00621 2-HYDROXY-1,2-DIPHENYLETHANONE

  • Hong kong Lotus chemical (HK) Limited [Manufacturer]
  • Tel: +86 23 86092822 (China)/ +852 29738324 (Hong Kong)
  • Fax: +86 23 86092822
  • Address: Lotus Chemical Limited,. (China office)
    Address: 602 Room, 172#, Gaoyan Road, Yubei District, Chongqing, China
    Postcode: 401120 ,Hong kong
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References of 2-hydroxy-1,2-diphenylethanone
Title: Benzoin
CAS Registry Number: 119-53-9
CAS Name: 2-Hydroxy-1,2-diphenylethanone
Synonyms: benzoylphenylcarbinol; a-hydroxy-a-phenylacetophenone; bitter-almond-oil camphor
Molecular Formula: C14H12O2
Molecular Weight: 212.24
Percent Composition: C 79.23%, H 5.70%, O 15.08%
Literature References: Prepd by treating an alcoholic soln of benzaldehyde with an alkali cyanide: Adams, Marvel, Org. Synth. vol. 1, p 33 (1921); coll. vol. I, 88; Arnold, Fuson, J. Am. Chem. Soc. 58, 1295 (1936); L. F. Fieser, Organic Experiments (D. C. Heath & Co., Boston, 1964) pp 211-214.
 
Derivative Type: dl-Form
Properties: Six-sided monoclinic prisms from alcohol, mp 137°. bp768 344°. bp12 194°. Reduces Fehling's soln. uv max (ethanol): 247 nm (e 14500); infrared in chloroform: 2.88; 5.93; 6.21; 6.28, 6.85 m. Soluble in 3335 parts water, more in hot water, in 5 parts pyridine; sol in acetone, in boiling alc; slightly in ether.
Melting point: mp 137°
Boiling point: bp768 344°; bp12 194°
Absorption maximum: uv max (ethanol): 247 nm (e 14500)
 
Derivative Type: Methyl ether
Molecular Formula: C15H14O2
Molecular Weight: 226.27
Percent Composition: C 79.62%, H 6.24%, O 14.14%
Properties: Needles, mp 49°.
Melting point: mp 49°
 
Derivative Type: Ethyl ether
Molecular Formula: C16H16O2
Molecular Weight: 240.30
Percent Composition: C 79.97%, H 6.71%, O 13.32%
Properties: Needles, mp 62°.
Melting point: mp 62°
 
Derivative Type: l-Form
Properties: Needles, mp 132°. [a]D12 -118° (c = 1.2 in acetone).
Melting point: mp 132°
Optical Rotation: [a]D12 -118° (c = 1.2 in acetone)
 
Derivative Type: d-Form
Properties: Needles, mp 132°. [a]D12 +120.5° (c = 1.2 in acetone).
Melting point: mp 132°
Optical Rotation: [a]D12 +120.5° (c = 1.2 in acetone)
 
NOTE: Not to be confused with Gum Benzoin.
Use: In organic syntheses.