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CAS No 321-54-0 , (3-chloro-4-methyl-2-oxochromen-7-yl) diethyl phosphate

  • Name: (3-chloro-4-methyl-2-oxochromen-7-yl) diethyl phosphate
  • Synonyms: Coumaphos O-analog;(3-chloro-4-methyl-2-oxochromen-7-yl) diethyl phosphate;Coralox; 3-Chloro-4-methyl-7-coumarinyl diethyl phosphate; EINECS 206-288-6; BRN 1266025;
  • CAS Registry Number:
  • Transport: 2783
  • Flash Point: 347°C
  • Boiling Point: 433.7°Cat760mmHg
  • Density: 1.36g/cm3
  • Refractive index: 1.542
  • Safety Statements: Deadly poison by ingestion. When heated to decomposition it emits very toxic fumes of POx and Cl. See also ESTERS and PHOSPHATES.
  • Flash Point: 347°C
  • EINECS: 206-288-6
  • Molecular Weight: 346.700002
  • InchiKey: FDYMERLIFOUIRZ-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H16ClO6P/c1-4-18-22(17,
    19-5-2)21-10-6-7-11-9(3)13(15)14(16)20-12(11)8-10/h6-8H,4-5H2,1-3H3
  • Molecular Formula: C14H16ClO6P
  • Molecular Structure:CAS No:321-54-0 (3-chloro-4-methyl-2-oxochromen-7-yl) diethyl phosphate
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321-54-0 Coumaphos-oxon

  • Coumaphos-oxon, 98,0%
  • United Kingdom UK GREEN SCIENTIFIC CO.,LIMITED [Manufacturer]
  • Tel: +44 (0) 870 432 5158
  • Fax: +44 (0) 870 432 4488
  • Address: SUITE 8525,16-18 CIRCUS ROAD, ST.JOHN?S WOOD,
    LONDON, UNITED KINGDOM
    POSTCODE: NW86PG ,United Kingdom
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321-54-0 PHOSPHORIC ACID 3-CHLORO-4-METHYL-2-OXO-2H-CHROMEN-7-YL ESTER DIETHYL ESTER

  • United States ChemPacific Corporation [Manufacturer]
  • Tel: 410-633-5771
  • Fax: 410-633-5808
  • Address: 6200 Freeport Center
    Baltimore, MD 21224, USA ,United States
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321-54-0 COUMAPHOS-OXON

  • United States 2A PharmaChem USA [Manufacturer]
  • Tel: 630-322-8887
  • Fax: 630-322-8885
  • Address: 2A PharmaChem USA
    5403 Patton Drive, Suite 208
    Lisle, Illinois 60532 ,United States
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321-54-0 Coumaphos-oxon

  • Coumaphos-oxon, 98,0%
  • United Kingdom CARBONE SCIENTIFIC CO., LTD [Manufacturer]
  • Tel: +44(0)870 486 8629
  • Fax: +44(0)870 486 8627/870 288 9672
  • Address: SUITE LG01, CHANCERY HOUSE, CHANCERY LANE, LONDON, UNITED KINGDOM WC2A 1QU londonUNITED KINGDOM WC2A 1QU london,United Kingdom
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321-54-0 822525 PHOSPHORIC ACID 3-CHLORO-4-METHYL-2-OXO-2H-CHROMEN-7-YL ESTER DIETHYL ESTER

  • United States APAC Pharmaceutical, LLC [Manufacturer]
  • Tel: +1 (410) 469-0727
  • Fax: +1 (410) 309-5955
  • Address: USA contact:
    APAC Pharmaceutical, LLC
    6851 Oak Hall Lane, Suite 101
    Columbia, MD 21045 ,United States
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321-54-0 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl diethyl phosphate

  • 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl diethyl phosphate, 98%min.
  • China JS(Tianjin) Chemical & Metallurgical Co., Ltd. [Manufacturer]
  • Tel: 86-22-23681938
  • Fax: 86-22-23680158
  • Address: No.237,HongQi Nan Road,NanKai Distr.,Tianjin,China. 300191 300191 TianjinCHINA Tianjin,China
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321-54-0 Coumaphos-O-analog

  • Coumaphos-O-analog
  • 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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321-54-0 COUMAPHOS-OXON

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China ,China
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References of (3-chloro-4-methyl-2-oxochromen-7-yl) diethyl phosphate
Title: Coroxon
CAS Registry Number: 321-54-0
CAS Name: Phosphoric acid 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl diethyl ester
Synonyms: 3-chloro-7-hydroxy-4-methylcoumarin diethyl phosphate; 3-chloro-4-methylumbelliferone diethyl phosphate; O,O-diethyl O-(3-chloro-4-methyl-7-coumarinyl) phosphate; O,O-diethyl O-7-(3-chloro-4-methylumbelliferone) phosphate; coumaphos oxygen analog
Trademarks: Coralox
Molecular Formula: C14H16ClO6P
Molecular Weight: 346.70
Percent Composition: C 48.50%, H 4.65%, Cl 10.23%, O 27.69%, P 8.93%
Literature References: Metabolite of coumaphos, q.v. Prepn: Fusco et al., US 2951851 (1960 to Montecatini); G. C. Amin, C. M. Christian, Indian Chem. Manuf. 12, 22 (1974). Crystal and molecular structure: M. R. Gifkins, R. A. Jacobson, J. Agric. Food Chem. 24, 232 (1976). Determn in eggs and milk: K. D. White et al., J. Assoc. Off. Anal. Chem. 66, 1358 (1983). Ophthalmic cholinesterase inhibitor: M. Kadin, Am. J. Ophthalmol. 50, 622 (1960).
Properties: Practically insol in water. Somewhat sol in acetone, chloroform, corn oil.
 
Derivative Type: Mixture with phenothiazine
Trademarks: Coopex
 
Therap-Cat-Vet: Anthelmintic.