135011

1,2-Dihydroxybenzene

ReagentPlus^®, ≥99%

• 동의어(들): Pyrocatechol, 1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, Catechol
• Linear Formula: C₆H₄-1,2-(OH)₂
• CAS Number: 120-80-9
• Molecular Weight: 110.11
• Beilstein: 471401
• EC Number: 204-427-5
• MDL number: MFCD00002188
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24848193
• NACRES: NA.21

속성

• vapor density: 3.8 (vs air)
• Quality Level: 200
• vapor pressure: 1 mmHg ( 75 °C); 10 mmHg ( 118.3 °C)
• 제품 라인: ReagentPlus^®
• 분석: ≥99%
• 형태: solid
• bp: 245 °C (lit.)
• mp: 100-103 °C (lit.)
• SMILES string: Oc1ccccc1O
• InChI: 1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
• InChI key: YCIMNLLNPGFGHC-UHFFFAOYSA-N

설명

일반 설명

1,2-Dihydroxybenzene (a phenolic compound) is a useful industrial chemical. It is an ortho isomeric form of dihydroxybenzene. It is commonly referred to as catechol or pyrocatechol. Its standard molar enthalpy of combustion and sublimation at 298.15K have been evaluated by static-bomb calorimetry and microcalorimetry, respectively.

애플리케이션

1,2-Dihydroxybenzene may be used as raw material for the industrial synthesis of rubber, dyes, plastics, pharmaceuticals and cosmetics.
1,2-Dihydroxybenzene in combination with amberlite XAD-2, can be used as a chelating resin in the determination of metal ions, using atomic absorption spectrophotometry (AAS).

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS06,GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311,H315,H317,H318,H341,H350
• 예방조치 성명서: P202 - P261 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): 260.6 °F - closed cup
• Flash Point (°C): 127 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves