123889

α,α′-Dichloro-o-xylene

98%

• 동의어(들): 1,2-Bis(chloromethyl)benzene, o-Xylylene dichloride
• Linear Formula: C₆H₄(CH₂Cl)₂
• CAS Number: 612-12-4
• Molecular Weight: 175.06
• Beilstein: 2043675
• EC Number: 210-291-8
• MDL number: MFCD00000903
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24847586
• NACRES: NA.22

속성

• 분석: 98%
• 양식: solid
• bp: 239-241 °C (lit.)
• mp: 51-55 °C (lit.)
• 작용기: chloro
• SMILES string: ClCc1ccccc1CCl
• InChI: 1S/C8H8Cl2/c9-5-7-3-1-2-4-8(7)6-10/h1-4H,5-6H2
• InChI key: FMGGHNGKHRCJLL-UHFFFAOYSA-N

설명

일반 설명

α,α′-Dichloro-o-xylene reacts with elemental tellurium and NaI in 2-methoxyethanol to form 1,1-diiodo-3,4-benzo-1-telluracyclopentane.

애플리케이션

α,α′−Dichloro-o-xylene was used in solid-phase synthesis of large combinatorial variations of fundamental peptide unit.

안전성 정보

• 픽토그램: GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H335,H410
• 예방조치 성명서: P261 - P264 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 257.0 °F - closed cup
• Flash Point (°C): 125 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges