12356

安息香酸

tested according to Ph. Eur.

• 別名: Acidum benzoicum
• 化学式: C₆H₅COOH
• CAS番号: 65-85-0
• 分子量: 122.12
• Beilstein: 636131
• EC Number: 200-618-2
• MDL番号: MFCD00002398
• UNSPSCコード: 12352100
• PubChem Substance ID: 329749722

特性

• 認証: USP/NF; tested according to Ph. Eur.
• 蒸気密度: 4.21 (vs air)
• 蒸気圧: 10 mmHg ( 132 °C)
• アッセイ: 99.9%
• 形状: crystalline
• 自己発火温度: 1061 °F
• bp: 249 °C (lit.)
• mp: 121-125 °C (lit.)
• 溶解性: water: soluble (2.9 g/l at 25 °C)
• SMILES記法: OC(=O)c1ccccc1
• InChI: 1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
• InChI Key: WPYMKLBDIGXBTP-UHFFFAOYSA-N

詳細

詳細

Benzoic acid is an aromatic monocarboxylic acid. It occurs in the form of colorless leaflets or needles. It reacts with hydrogenating reagents to afford hexahydrobenzoic acid. On decomposition (by heating) in the presence of lime or alkali, it affords benzene and carbon dioxide. It can be synthesized by the cobalt or manganese catalyzed atmospheric oxidation of toluene.

アプリケーション

Benzoic acid may be employed as a standard in quantitative and calorimetric studies. It may be employed as an intermediate in the synthesis of the following:

• paints
• pigments
• varnish
• wetting agents
• aroma compounds
• benzoyl chloride
• benzotrichloride

It was used to investigate the mechanism of complex addition reaction of hydroxyl radicals with various aromatic compounds.

安全性情報

• ピクトグラム: GHS08,GHS05
• シグナルワード: Danger
• 危険有害性情報: H315,H318,H372
• 注意書き: P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314
• 危険有害性の分類: Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
• ターゲットの組織: Lungs
• 保管分類コード: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): dust mask type N95 (US), Eyeshields, Faceshields, Gloves