CAS No.2642-63-9,Ethanone,1-(3,4-dichlorophenyl)- Suppliers

Detail of "2642-63-9"

CAS Number:

2642-63-9

Name:

Ethanone,1-(3,4-dichlorophenyl)-

Superlist Name:

3',4'-dichloroacetophenone

Molecular Structure:

Formula:

C₈H₆Cl₂O

Molecular Weight:

189.04

Synonyms:

Acetophenone,3',4'-dichloro- (3CI,7CI,8CI);1-(3,4-Dichlorophenyl)ethanone;3',4'-Dichloroacetophenone;3',4'-Dichlorohypnone;NSC 403673;3,4-Dicloroacetophenone;acetophenone, 3',4'-dichloro-;

EINECS:

220-146-0

Density:

1.305 g/cm³

Melting Point:

72-74 °C(lit.)

Boiling Point:

264.858 °C at 760 mmHg

Flash Point:

120.339 °C

Appearance:

white to cream-colored powder or crystals

Hazard Symbols:

Xi;

Risk Codes:

22-36/37/38

Safety:

26-36/37/39-36 Details

Reference

Preparation of 2-carboxydibenzoylmethanes: Hori, Kimihiko; Nakamura, Koichi; Takaishi, Naotake (Kao Corp., Japan). Ger. Offen. DE 3630553 A1 12 Mar 1987, 4 pp. (Germany) CODEN: GWXXBX. CLASS: ICM: C07C065-34. ICS: C07C065-38; C07C065-40. ICA: A01N037-42. APPLICATION: DE 86-3630553 8 Sep 1986. PRIORITY: JP 85-200079 10 Sep 1985. DOCUMENT TYPE: Patent CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) The title compds. (I; R1, R2 = H, halo, alkyl, alkoxy, alkenyl; m = 1-4; n = 1-5) are prepd. by reaction of the appropriate phthalic anhydrides and acetophenones. A xylene soln. contg. 0.51 mol NaOMe (as 28% soln. in MeOH) was heated to remove MeOH. To the resultant mixt. was added 0.2 mol p-methoxyacetophenone and the contents were stirred at 110°. After cooling to ~60°, 0.34 mol phthalic anhydride was added to give 87% I (R1 = H, R2 = OMe, m = 4, n = 1).Except for chemicals metioned above, 2642-63-9 and 50454-35-8 are also used. .

A piperazine derivative: A piperazine derivative. Cirera Dotti, Xavier (Industrial y Comercial Quimica S. A., Spain). Span. ES 539112 A1 16 Dec 1985, 17 pp. (Spain) CODEN: SPXXAD. CLASS: ICM: C07D405-14. ICS: C07D295-10; C07D317-28; C07D233-54. APPLICATION: ES 84-539112 27 Dec 1984. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 1, 27 Title compd. 61397-58-8 which is the cas registry number of some chemical is mentioned. I was prepd. as a fungicide (no data). Thus, 2,4-Cl2C6H3COMe was converted in 7 steps to chloromethyldioxolane II. This was phenoxylated with 4-H2NC6H4ONa and the product cyclocondensed with AcN(CH2CH2Cl)2 to give I. .

Detail of "2642-63-9"

Ethanone,1-(3,4-dichlorophenyl)-

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CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

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CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

CAS No.2642-63-9 3',4'-dichloroacetophenone

Reference