1-ニトロプロパン

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H226：引火性の液体および蒸気

  H331：吸入すると有毒

• 注意書き

  P210：熱/火花/裸火/高温のもののような着火源から遠ざ けること。－禁煙。

  P233：容器を密閉しておくこと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P301+P312：飲み込んだ場合：気分が悪い時は医師に連絡する こと。

  P303+P361+P353：皮膚（または髪）に付着した場合：直ちに汚染された衣 類をすべて脱ぐこと/取り除くこと。皮膚を流水/シャワー で洗うこと。

1-ニトロプロパン 価格

MSDS Information

• 1-Nitropropane

1-ニトロプロパン 化学特性,用途語,生産方法

• 外観

  無色〜黄褐色, 澄明の液体

• 溶解性

  エタノールに極めて溶けやすく、水にわずかに溶ける。

• 用途

  溶剤、合成中間体

• 用途

  溶剤、有機合成原料。

• 解説

  ニトロプロパン， 1-ニトロプロパン　化学式 CH3(CH2)2NO2 。無色の液体，沸点 131.6℃。酢酸セルロース，ビニル系樹脂などの溶剤として用いられる

• 説明

  1-Nitropropane (1-NP), a representative small nitro-alkane, is widely used as an industrial solvent and a fuel additive in automobiles and aircraft engines. The improvement effects of 1-NP on fuel combustion demonstrate that 1-NP served as an initiator can rapidly produce a large number of reactive radicals, which significantly increases the fuel conversion rate. In addition, among the small nitro-alkanes, the molecular structure of 1-NP endows it with a higher specific impulse. It provides the possibilities for its application as propellant in long-range rocket systems[1].

• 化学的特性

  Colorless liquid.Soluble in water 1.4 mL/100 mL (20C); solubility of water in 1-nitropropane 0.5 cc/100 cc (20C).

• 物理的性質

  Colorless, oily liquid with a mild, fruity odor. A detection odor threshold concentration of 510 mg/m³ (140 ppm_v) was experimentally determined by Dravnieks (1974).

• 使用

  The solvent of 1-Nitropropane is mainly used coatings, inks and separation processes.

• 調製方法

  1-Nitropropane is produced by vapor-phase nitration of propane with nitric acid (Baker and Bollmeier 1978) or by the vapor-phase nitration of butanol (HSDB 1988).

• 危険性

  Flammable, moderate fire risk, moderate explosion hazard when shocked or heated. Liver damage, eye and upper respiratory tract irritant. Questionable carcinogen.

• 健康ハザード

  Humans exposed briefly to vapors of 1-nitropropane were found to have concentrations exceeding 100 p.p.m. irritating to the eyes (HSDB 1988). The chemical may produce anorexia, nausea, vomiting, diarrhea as well as injury to the liver and kidneys in exposed humans. High concentrations of the chemical also may produce methemoglobinemia with cyanosis. 1-Nitropropane vapors also are damaging to the lungs. 1-Nitropropane is, however, more acutely irritating to mucus membranes than 2-nitropropane. Despite this, the TLV for human exposure to 2-nitropropane is less than that for 1-nitropropane, based on the carcinogenic potential of 2-nitropropane in rats.

• 工業用途

  1-Nitropropane is used as a solvent for cellulose acetate, vinyl resins and lacquers. It is also used as a gasoline additive (HSDB 1988).

• 安全性プロファイル

  Poison by ingestion and intraperitoneal routes. Mildly toxic by inhalation. A human eye irritant. Human systemic effects by inhalation: conjunctiva irritation. Mutation data reported. Very dangerous fire hazard when exposed to heat, open flame, or oxidizers. Reacts violently with Ca(OH)2, hydrocarbons, hydroxides, inorganic bases. May explode on heating. Metal oxides increase its sensitivity to thermal ignition. To fight fire, use alcohol foam, CO2, dry chemical, water spray. When heated to decomposition it emits toxic fumes of NOx. See also 2- NITROPROPANE, NITROALKANES, and NITRO COMPOUNDS.

• 職業ばく露

  1-Nitropropane is used as a solvent for polymers, as a stabilizer; and in organic synthesis. Note: Technical products measurably contaminated with 2-Nitropropane, see also 2-Nitropropane (N: 0550)

• 代謝

  1-Nitropropane is a substrate for the liver microsomal cytochrome P-450-dependent mixed-function oxidase system. Oxidative denitrification of 1-nitropropane by phenobarbital-induced rat microsomes occurred at a rate of 0.6 nmole/min/mg protein. This rate was much slower than for 2-nitropropane which was metabolized at 2.4 nmole/min/mg microsomal protein (Ullrich et al 1978).
  The role of the cytochrome P-450 system in vivo in 1-nitropropane metabolism is unknown. Bray and James (1958) isolated a small amount of a mercapturic acid metabolite from the urine of rabbits dosed with 1-nitropropane.

• 輸送方法

  UN2608 Nitropropanes, Hazard Class: 3; Labels: 3-Flammable liquid.

• 純化方法

  Purify it as for nitromethane. [Beilstein 1 IV 229.]

• 不和合性

  1-Nitropropane, a nitroparaffinin, forms exposive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, reducing agents; nitrates, amines, hydrocarbons, and other combustible materials; metal oxides. May explode on heating.

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