448737

Benzenesulfonic acid monohydrate

97%

• Linear Formula: C₆H₅SO₃H · H₂O
• CAS Number: 26158-00-9
• Molecular Weight: 176.19
• Beilstein: 4552655
• EC Number: 202-638-7
• MDL number: MFCD00149976
• UNSPSC 코드: 12352106
• PubChem Substance ID: 24868428
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 양식: solid
• mp: 42-49 °C (lit.)
• 작용기: sulfonic acid
• SMILES string: O.OS(=O)(=O)c1ccccc1
• InChI: 1S/C6H6O3S.H2O/c7-10(8,9)6-4-2-1-3-5-6;/h1-5H,(H,7,8,9);1H2
• InChI key: MVIOINXPSFUJEN-UHFFFAOYSA-N

설명

애플리케이션

Benzenesulfonic acid monohydrate (PhSO₃H. H₂O) can be used as:

• A catalyst to synthesize α,β-unsaturated amides via Pd-catalyzed selective aminocarbonylation of styrenes with nitroarenes.
• A reactant to prepare amino acid benzyl ester salts for the study of gelation in nonpolar solvents.
• A catalyst for the conversion of oxydipropionitrile (nitrile) to di-n-propyl-oxydipropionate (ester).

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H312 + H332,H314
• 예방조치 성명서: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges