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4-メチル-3-ニトロ安息香酸

CAS番号.96-98-0
化学名:4-メチル-3-ニトロ安息香酸
别名:4-メチル-3-ニトロ安息香酸;3-ニトロ-4-メチル安息香酸;3-ニトロ-p-トルイル酸;3-ニトロ4メチル安息香酸
英語化学名:4-Methyl-3-nitrobenzoic acid
英語别名:AKOS BBS-00007715;RARECHEM AL BO 1292;3-Nitro-p-toluylsure;3-NITRO-P-TOLUIC ACID;4-Methyl-3-nitrobenzoic;4-methyl-3-nitro-benzoicaci;4-Methy-3-nitrobenzoic acid;3-NITRO-4-METHYLBENZOIC ACID;4-METHYL-3-NITROBENZOIC ACID;3-Nitro-p-toluic acid (COOH=1)
CBNumber:CB7218697
分子式:C8H7NO4
分子量:181.15
MOL File:96-98-0.mol
4-メチル-3-ニトロ安息香酸 物理性質
融点 : 187-190 °C(lit.)
水溶解度 : <0.1 g/100 mL at 22 ºC
BRN : 1874411
CAS データベース: 96-98-0(CAS DataBase Reference)
EPAの化学物質情報: Benzoic acid, 4-methyl-3-nitro-(96-98-0)
安全性情報
主な危険性 : Xn,Xi
Rフレーズ : 36/37/38-20/21/22-22
Sフレーズ : 36/37/39-26-22-36
WGK Germany : 1

4-メチル-3-ニトロ安息香酸 MSDS


4-Methyl-3-nitrobenzoic acid

4-メチル-3-ニトロ安息香酸 化学特性,用途語,生産方法

化学的特性
white to light yellow crystal powder
一般的な説明
Prismatic crystals or off-white powder.
空気と水の反応
Insoluble in water.
反応プロフィール
4-Methyl-3-nitrobenzoic acid is a nitrated carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry.
火災危険
Information concerning the flash point of 4-Methyl-3-nitrobenzoic acid is not available. 4-Methyl-3-nitrobenzoic acid is probably combustible.
4-メチル-3-ニトロ安息香酸 上流と下流の製品情報
原材料
準備製品
インドール-6-カルボン酸
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96-98-0(4-メチル-3-ニトロ安息香酸) キーワード:
3-アミノ-p-トルイル酸 3-アミノ-p-トルイル酸 メチル ブロモメタン 酢酸メチル [標準物質] クレソキシムメチル ニトロトルエン 4-ヒドロキシ安息香酸メチル 二酸化窒素 アクリル酸メチル 4-ニトロ安息香酸 フェニル酢酸 ベーシック バイオレット 1 クロロぎ酸4-ニトロフェニル 3-ニトロ安息香酸ナトリウム塩 3-ニトロ安息香酸 2-ニトロ安息香酸 1,1'-ジメチル-4,4'-ビピリジニウムジクロリド水和物 3-ニトロ-p-クレゾール
96-98-0 4-methyl-3-nitro-benzoicaci RARECHEM AL BO 1292 4-METHYL-3-NITROBENZOIC ACID 3-NITRO-4-METHYLBENZOIC ACID 3-NITRO-P-TOLUIC ACID AKOS BBS-00007715 2-NITROTOLUENE-4-CARBOXYLIC ACID 4-Methyl-3-Nitrobenzoic Acid 3-Nitro-4-Methylbenzoic Acid 4-Methyl-3-nitrobenzoicacid,99% 4-Methyl-3-nitrobenzoic 3-Nitro-p-toluylsure 4-Methy-3-nitrobenzoic acid 4-METHYL-3-NITROBENZOIC ACID / 3-NITRO-P-TOLUIC ACID 3-Nitro-p-toluic acid (COOH=1) 4-Methyl-3-nitrobenzoic acid, 99% 100GR 4-Methyl-3-nitrobenzoic acid, 99% 25GR 3-Nitro-p-toluic acid, 5-Carboxy-2-methylnitrobenzene 4-Methyl-3-nitrobenzoic acid, 98%+ 4-メチル-3-ニトロ安息香酸 3-ニトロ-4-メチル安息香酸 3-ニトロ-p-トルイル酸 3-ニトロ4メチル安息香酸
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