1,2-ジアミノプロパン 化学特性,用途語,生産方法
外観
無色～わずかにうすい黄色, 澄明の液体
溶解性
水, アルコールに易溶。
用途
有機合成原料(イミダゾール化合物)。
用途
農薬合成の中間体 (ULLMANNS(E) (6TH, 2003))
説明
1,2-Diaminopropane is a colorless liquid that is very hygroscopic and miscible with water and most organic solvents. It forms azeotropes with butanol, 2-methylpropanol, and toluene and has a strong ammoniacal odor.
化学的特性
clear liquid
使用
1,2-Diaminopropane was used as model precursor in the electron induced deposition of amorphous carbon nitride films.
定義
ChEBI: A diamine that is propane substituted by amino groups at positions 1 and 2. Propylenediamine is commonly used as a bidentate ligand in the formation of coordination complexes.
一般的な説明
A colorless liquid with an ammonia-like odor. Flash point 160°F. Density 0.87 g / cm3. Boiling point 243°F. Strongly irritates skin and tissue.
空気と水の反応
Very hygroscopic. Very soluble in water.
反応プロフィール
1,2-Diaminopropane neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
健康ハザード
May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
火災危険
Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
安全性プロファイル
Moderately toxic by
ingestion, sktn contact, and subcutaneous
routes. A corrosive irritant to eyes, skin, and
mucous membranes. Dangerous fire hazard
when exposed to heat, flames, oxidizers. To
fight fire, use alcohol foam. When heated to
decomposition it emits toxic fumes of NOx.
Used as an intermedate in production of
petroleum and polymer additives, and
surfactants. See also AMINES.
純化方法
Purify the diamine by azeotropic distillation with toluene. Then distil it. Store it in a CO2 free atmosphere. [Horton et al. Anal Chem 27 269 1955, Beilstein 4 IV 1255.]
1,2-ジアミノプロパン 上流と下流の製品情報
原材料
準備製品
2-[(3-アミノプロピル)アミノ]エタンチオールホスファート
2-エチル-4-メチルイミダゾール
ペプロマイシン
2,6-ジメチルピラジン
N,N,N-トリメチル-3-[[9,10-ジヒドロ-4-(メチルアミノ)-9,10-ジオキソアントラセン-1-イル]アミノ]-1-プロパンアミニウム
1,2-ジメチル-1,4,5,6-テトラヒドロピリミジン
fluorocarbon sulfactant FC-3
Fluorocarbon Surfactant FN-2
Fluorocaruor surfactant FC-4
2,3-ジエチル-5-メチルピラジン