427608

Benzoic acid

purified by sublimation, ≥99%

• 동의어(들): Benzenecarboxylic acid, Carboxybenzene
• Linear Formula: C₆H₅COOH
• CAS Number: 65-85-0
• Molecular Weight: 122.12
• Beilstein: 636131
• EC Number: 200-618-2
• MDL number: MFCD00002398
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57650128
• NACRES: NA.21

속성

• vapor density: 4.21 (vs air)
• Quality Level: 100
• vapor pressure: 10 mmHg ( 132 °C)
• 분석: ≥99%
• 양식: crystalline
• autoignition temp.: 1061 °F
• 정제법: sublimation
• 포장: poly bottle of 10 g
• bp: 249 °C (lit.)
• mp: 121-125 °C (lit.)
• solubility: alcohol: soluble(lit.); benzene: soluble(lit.); chloroform: soluble(lit.)
• 작용기: carboxylic acid; phenyl
• SMILES string: 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

설명

일반 설명

Benzoic acid (BA) is an aromatic monocarboxylic acid. It is synthesized by the oxidizing toluene with atmospheric oxygen catalyzed by cobalt and manganese catalysts.[1] It is utilized in cosmetic formulations as a pH adjuster and preservative.[2] The elimination channels during the photodissociation of benzoic acid have been studied using multimass ion imaging techniques.[3] Structural information and molecular constants have been obtained by microwave spectroscopy.[4] Crystal structure study reveals that BA crystals are monoclinic with space group P2₁/c.[5] Studies in bean and tomato plants have shown that BA induces stress tolerance at lower concentration.[6]

애플리케이션

Benzoic acid (BA) may be used:

• As a model compound in understanding the adsorption of aromatic carboxylic acids on gold surfaces.[7]
• As test sample in studying the photocatalytic activities of metal doped TiO₂.[8]
• As an extracting agent of methylene blue (MB) from industrial wastewater by liquid–liquid extraction (LLE).[9]

면책조항

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

안전성 정보

• 픽토그램: GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H315,H318,H372
• 예방조치 성명서: P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
• 표적 기관: Lungs
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves