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5-Brómavalerónitril (Uimh. CAS: 5414-21-1)

Catagóirí Táirgí

Táirgí Réadmhaoin

8-Aimínín-2-meitiléin-cuinólín

8-Aimínín-2-meitiléin-cuinólín

Pigment Buí 42

PIGMENT BUÍ 42/ BUÍ TREDHEARCACH 91176

PIGMENT DEARG 101

PIGMENT DEARG 101/ PIGMENT DEARG TREDHEARC 91271

Pigment Dubh 11

PIGMENT DUCH 11/ OCSAÍD IARNAIDH DUCH 303T

PIGMENT DEarg 104

DATHAD DEarg 104/ MOILBHDÁIT DEarg 412H

PIGMENT DEarg 104

DATHAD DEarg 104/ MOLIBDÁIT Dhearg 401D

5-Brómavalerónitril (Uimh. CAS: 5414-21-1)

5-Brómavalerónitril (Uimh. CAS: 5414-21-1)

CAS NO.: 5414-21-1

Content:98.00%

Application: Used as a reactant to prepare key intermediates such as benzyl(methyl)amino)pentanenitrile for N-methylcadaverine synthesis; 1-cyanobutyl-3-alkylbenzimidazolium bromide salts by reaction with N-alkylbenzimidazoles; tridecanenitrile via Ni-catalyzed cross-coupling with dioctylzinc; and 5-bromo-pentanoic acid.

Déan teagmháil linn

Cur síos

Forbhreathnú ar an Táirge

5-Bromovaleronitrile (also known as 5-Bromopentanenitrile or 4-Bromobutyl Cyanide) CAS No.: 5414-21-1 , with the chemical formula C₅H₈BrN and a molecular weight of 162.03 g/mol. It is a clear colorless to light orange or yellow liquid. This compound belongs to the class of alkyl halides and nitriles and is primarily used in organic synthesis as a reactant and intermediate, though it is subject to safety regulations due to its toxic and irritant properties.

Airíonna

5-Bromovaleronitrile exhibits the following key physical and chemical properties:

  • Stádas fisiceach: Leachtach (ag teocht an tseomra).
  • Cuma: Clear colorless to light orange or yellow liquid.
  • Boladh: Not specified.
  • Pointe leá: Not available.
  • An t-eadhon fiuchta: 110-111 °C (at 12 mmHg).
  • Dlús: 1.388 g/mL (at 25 °C).
  • Intuaslagthacht: Slightly soluble in water (4.1 g/L at 25 °C); miscible with organic solvents like ethanol and ether.
  • Cobhsaíocht: Stable under normal conditions; store under inert atmosphere at 2-8 °C; incompatible with strong oxidizing agents.
  • Tocsaineacht: Moderately toxic; harmful if swallowed, in contact with skin, or inhaled; causes skin irritation, serious eye irritation, and respiratory irritation; no known carcinogenicity.

Iarratais

The primary applications of 5-bromovaleronitrile include:

  • Idirmheánach na Síntéise Orgánaí: Used as a reactant to prepare key intermediates such as benzyl(methyl)amino)pentanenitrile for N-methylcadaverine synthesis; 1-cyanobutyl-3-alkylbenzimidazolium bromide salts by reaction with N-alkylbenzimidazoles; tridecanenitrile via Ni-catalyzed cross-coupling with dioctylzinc; and 5-bromo-pentanoic acid.
  • Eile: Employed as a building block in the production of pharmaceuticals, agrochemicals, and fine chemicals.

Aicmiú

The following table outlines the classification of 5-bromovaleronitrile based on chemical properties, uses, and regulations:

Cineál Aicmithe Catagóir Shonrach Cur síos
Rang Ceimice Alkyl Halide (Bromoalkane) / Nitrile A brominated alkyl nitrile, reactive in nucleophilic substitution reactions.
Aicme Úsáide Organic Synthesis Reagent/Intermediate Primarily used as a reactant and intermediate in chemical synthesis.
Aicme Guaise Toxic Liquid (UN 3276); Irritant Toxic (Class 6.1, Packing Group III); harmful if swallowed (H302), in contact with skin (H312), or inhaled (H331); causes skin irritation (H315), eye irritation (H319), and respiratory irritation (H335); GHS07 Warning.
Aicme Rialála Controlled Chemical (TSCA) Listed under  US TSCA; WGK 3 in Germany; HS Code 29269090; subject to environmental and safety controls.

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    3-Brómapróipil meitileistéar (Uimh. CAS: 36865-41-5)

  • 1-Bromo-4-pentene (CAS NO.: 1119-51-3)

    1-Bromo-4-pentene (CAS NO.: 1119-51-3)

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