Detail of "106-96-7"

CAS Number:
106-96-7
Name:
1-Propyne,3-bromo-
Superlist Name:
3-Bromopropyne
Molecular Structure:
Formula:
C₃H₃Br
Molecular Weight:
118.9599
Synonyms:
Propyne,3-bromo- (8CI);1-Bromo-2-propyne;2-Propynyl bromide;3-Bromo-1-propyne;NSC 8801;Propargyl bromide;1-propyne, 3-bromo-;3-bromoprop-1-yne;Propargyl Bromide;Propyne, 3-bromo-;
EINECS:
203-447-1
Density:
1.586 g/cm³
Boiling Point:
90 °C at 760 mmHg
Flash Point:
17.1 °C
Solubility:
insoluble in water, but soluble in alcohol, ether, chloroform, carbon tetrachloride and carbon disulfide
Appearance:
colorless to light yellow liquid
Hazard Symbols:
F,T
Risk Codes:
11-25-36/37/38-63
Safety:
16-26-28A-37/39-45 Details
Transport Information:
UN 2345 3/PG 2

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Reference

Carboranyl methylene-substituted phosphazenes and their polymers: Carboranyl methylene-substituted phosphazenes and their polymers. Allcock, Harry R.; Scopelianos, Angelo G.Several substances are used for example 88480-86-8 and 67-63-0 which are their cas registry numbers. (Pennsylvania State University, USA). U. S. Pat. Appl. US 491125 A0 14 Oct 1983, 19 pp. Avail. NTIS Order No. PAT-APPL-6-491 125 (English). (United States of America). CODEN: XAXXAV. APPLICATION: US 83-491125 3 May 1983. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Section cross-reference(s): 42, 76 Carboranylmethylene-substituted cyclophosphazenes are prepd. and thermally polymd. to produce polymers which are useful as thermally stable coatings. These polymers are used as a ligand for transition metals to produce immobilized catalysts which are elec. conductive and superconductive. Thus, 10 mL MeMgCl was added dropwise to a mixt. of 5.0 g hexachlorocyclotriphosphazene [940-71-6] and 0.019 mol (Bu3PCuI)4 [59245-99-7] in 150 mL THF at -80°. The mixt. was stirred at 25° for 12 h. The mixt. was cooled to 0° and 10 mL iso-PrOH [67-63-0] was added to give 1-methyl-1-hydridotetrachlorocyclotriphosphazene (I) [68351-74-6]. MeLi (0.019 mol) was added dropwise to 6.9 g I in 150 mL THF at -80°. After 30 min, 10 mL HCYCCH2Br [106-96-7] was added over 30 min. The mixt. was stirred at 25° for 12 h to give 1-methyl-1-(1-propynyl)tetrachlorocyclotriphosphazene (II) [77217-53-9]. A soln. of 2.8 g decaborane [12008-62-7] in 30 mL acetonitrile and 150 mL C6H6 was refluxed for 4 h. II (4.40 g) in 50 mL C6H6 was added dropwise over 1 h to the above-refluxed soln. The mixt. was refluxed for 24 h to give 1-methyl-1-methylene-o-carboranyltetrachlorocyclotriphosphazene (III) [84254-25-1] having m.p. 186-188°. III (2 g) was heated at 250° for 6.5 h to give a polymer [88480-86-8]. .

Antimycotic hydroxyalkynylazolyl derivatives: Antimycotic hydroxyalkynylazolyl derivatives.Some chemicals with cas registry numbers like 89392-39-2 and 89392-61-0 are also used. Jaeger, Gerhard; Boeckmann, Klaus; Buechel, Karl Heinz; Plempel, Manfred (Bayer A.-G. , Fed. Rep. Ger.). Ger. Offen. DE 3222166 A1 15 Dec 1983, 45 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: A61K031-41; A61K031-415; C07D249-08; C07D239-60. APPLICATION: DE 82-3222166 12 Jun 1982. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 1, 10, 28 I (A is N or CH; R is substituted alkyl, substituted cycloalkyl, or substituted phenyl; R1 is H, alkyl, alkenyl, alkynyl, or substituted benzyl; R2 is H or Me; and X is H, Br, or I) and their salts are effective in inhibiting fungi and yeasts in vitro and in treating candidiasis. Thus, proparygyl bromide [106-96-7] in THF contg. Al amalgam was cooled to -60° and mixed with w-chloro-2,4-dichloroacetophenone [4252-78-2], allowed to warm to 0°, hydrolyzed after 1 h with satd. aq. NH4Cl and worked up to give 5-chloro-4-(2,4-dichlorophenyl)-1-pentyn-4-ol [89393-00-0]. The product was added to boiling PrOH contg. imidazole [288-32-4], the soln. concd., extd. with EtOAc, and washed to give 4-(2,4-dichlorophenyl)-5-imidazolyl-1-pentyn-4-ol [89392-29-0], which inhibited a variety of fungi and yeasts and was very effective (90% survival) in treating mice infected with Candida albicans. Soln. and cream formulations are given. .

Detail of "106-96-7"

1-Propyne,3-bromo-

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CAS No.106-96-7 3-Bromopropyne

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