T22209

Sulfolane

99%

• 동의어(들): Tetrahydrothiophene 1,1-dioxide, Tetramethylene sulfone
• 실험식(Hill 표기법): C₄H₈O₂S
• CAS Number: 126-33-0
• Molecular Weight: 120.17
• Beilstein: 107765
• EC Number: 204-783-1
• MDL number: MFCD00005484
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24900023
• NACRES: NA.22

속성

• vapor density: 4.2 (vs air)
• Quality Level: 200
• vapor pressure: 0.01 mmHg ( 20 °C)
• 분석: 99%
• refractive index: n20/D 1.484 (lit.)
• bp: 104 °C/0.2 mmHg (lit.); 285 °C (lit.)
• mp: 20-26 °C (lit.)
• density: 1.261 g/mL at 25 °C (lit.)
• SMILES string: O=S1(=O)CCCC1
• InChI: 1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2
• InChI key: HXJUTPCZVOIRIF-UHFFFAOYSA-N

설명

애플리케이션

Sulfolane is a polar aprotic solvent that may be used for the complete pyrolysis of cellulose without any polymerization or carbonization side reaction. Sulfolane, in combination with mesitylene, can be used as a solvent in the synthesis of poly(succinimide) (PSI) from L-aspartic acid. It can also be used as a solvent in the synthesis of chlorine-terminated polyethersulfone oligomer, a polymeric activator for nylon 6-polyethersulfone (PES)-nylon 6 block copolymer synthesis.

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H360FD
• 예방조치 성명서: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Repr. 1B
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point (°F): 350.6 °F - closed cup
• Flash Point (°C): 177 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves