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99-73-0

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  • MSDS Download
  • CAS Number:
  • 99-73-0
  • Name:
  • Ethanone,2-bromo-1-(4-bromophenyl)-

  • Superlist Name:
  • 2,4'-Dibromoacetophenone
  • Molecular Structure:
  • Formula:
  • C8H6Br2O
  • Molecular Weight:
  • 277.96
  • Synonyms:
  • Acetophenone,2,4'-dibromo- (6CI,7CI,8CI);2-(4-Bromophenyl)-2-oxoethyl bromide;2-Bromo-1-(4-bromophenyl)-1-ethanone;2-Bromo-1-(4-bromophenyl)ethanone;2-Bromo-4'-bromoacetophenone;4,a-Dibromoacetophenone;4-Bromo(bromoacetyl)benzene;Bromomethyl 4-bromophenylketone;Bromomethyl p-bromophenyl ketone;NSC 6224;p,a-Dibromoacetophenone;p-Bromophenacyl bromide;a,4-Dibromoacetophenone;a,4'-Dibromoacetophenone;a,p-Dibromoacetophenone;a-Bromo-4-bromoacetophenone;w,4-Dibromoacetophenone;
  • EINECS:
  • 202-783-6
  • Density:
  • 1.848 g/cm3
  • Melting Point:
  • 108-110 °C(lit.)
  • Boiling Point:
  • 310.4 °C at 760 mmHg
  • Flash Point:
  • 114.1 °C
  • Appearance:
  • off-white crystals or powder
  • Hazard Symbols:
  • CorrosiveC
  • Risk Codes:
  • 34
  • Safety:
  • 26-36/37/39-45 Details
  • Transport Information:
  • UN 3261 8/PG 2

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Storage:10

Assay:98%

Package:drum

Tel:+86-571-88938639

Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Storage:cool

Assay:95%min

Package:5g,25g,100g

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

DetailDesc:4-Bromophenacyl bromide

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Storage:Store in cool & dry place. Keep away from strong light and heat

Assay:97%

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Address:408, Chuangxin Building, No.16, Shennong Road, Xi’an Yangling Zone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Assay:98%

Appearance:Pale yellow solid

Package:100g,1kg,100kg

DetailDesc:  

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Address:No.2, Hangzhou Road, pingdu, China

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Min. Order:100Gram

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CAS No.99-73-0 Ethanone,2-bromo-1-(4-bromophenyl)-

Assay:99%

DetailDesc:1.For synthetic API 2.Purity99% 3.Various products 1.For synthetic API 2.Purity99% 3.Various products

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Assay:98%

Appearance:Beige to yellowish solid powder

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Assay:97%

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CAS No.99-73-0 2,4'-Dibromoacetophenone

DetailDesc:2',4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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CAS No.99-73-0 2,4'-Dibromoacetophenone

Tel:91-22-22016968 / 22067521

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CAS No.99-73-0 2,4'-Dibromoacetophenone

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Reference

Pulp having resistance to molds
Pulp having resistance to molds.Some chemicals with cas registry numbers like 62201-54-1 and 102-96-5 are also used. Sato, Kezo; Watanabe, Sanae; Amano, Kazuo; Takikawa, Etsuo; Ohsaki, Osamu (Tokyo Fine Chemical Co., Ltd., Japan). Japan. Kokai JP 52001103 6 Jan 1977 Showa, 10 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: D21C009-00. APPLICATION: JP 75-75198 20 Jun 1975. DOCUMENT TYPE: Patent CA Section: 43 (Cellulose, Lignin, Paper, and Other Wood Products) P-chlorophenacyl bromide (I) [536-38-9], 2,3,3-triiodopropargyl alc. [62201-54-1], p-bromophenacyl bromide [99-73-0], .beta.-bromo-.beta.-nitrostyrene [7166-19-0], or a similar compd. was used as a fungicide for pulp. Typically, pulp was mixed with 200 ppm fungicide contg. 20% I and 80% DMF. .
Crotoxin: catalytic activity and reactivity with p-bromophenacyl bromide
Crotoxin: catalytic activity and reactivity with p-bromophenacyl bromide. Radvanyi, Francois R.; Bon, Cassian (Venom Unit, Dep. Exp. Physiopathol. Pharmacol., Paris 75015, Fr.). Toxicon, Suppl. 3, 363-6 (English) 1983. CODEN: TOXIA6. ISSN: 0041-0101. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) The phospholipase [9013-93-8] activity of crotoxin [9007-40-3] component B was not affected by component A when assayed with egg lecithin solubilized by Na deoxycholate as the substrate. p-Bromophenacyl bromide [99-73-0] decreased the phospholipase activity of crotoxin component B exponentially as a function of time. Thus, pseudo-1st order kinetics are involved. It was suggested that p-bromophenacyl bromide reacts with a dimeric form of component B, in equil. with a nonreactive and predominant monomeric species. Ions appear to increase the rate of component B alkylation by p-bromophenacyl bromide since they favor dimer formation. Crotoxin component A protected against the alkylation of component B possibly because the complexation of component A with component B prevents the formation of reactive dimers.
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