324558

Ethylene glycol

anhydrous, 99.8%

• 동의어(들): 1,2-Ethanediol
• Linear Formula: HOCH₂CH₂OH
• CAS Number: 107-21-1
• Molecular Weight: 62.07
• Beilstein: 505945
• EC Number: 203-473-3
• MDL number: MFCD00002885
• UNSPSC 코드: 12191502
• eCl@ss: 39020501
• PubChem Substance ID: 57648687
• NACRES: NA.21
• Grade: anhydrous
• Bp: 195-198 °C
• Vapor pressure: 0.08 mmHg ( 20 °C)

속성

• Grade: anhydrous
• Quality Level: 100
• vapor density: 2.1 (vs air)
• vapor pressure: 0.08 mmHg ( 20 °C)
• 분석: 99.8%
• 양식: liquid
• autoignition temp.: 752 °F
• expl. lim.: 15.3 %
• 불순물: <0.003% water; <0.005% water (100 mL pkg)
• refractive index: n20/D 1.431 (lit.)
• bp: 195-198 °C
• mp: −13 °C (lit.)
• density: 1.113 g/mL at 25 °C (lit.)
• SMILES string: OCCO
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

설명

일반 설명

Ethylene glycol is the major component of antifreeze preparations.

애플리케이션

Ethylene glycol may be used in the preparation of spiroborate esters by reacting with chiral 1,2-aminoalcohols in the presence of triisopropyl borate. It may also be used as a solvent in the preparation of tris(2,2′-bipyrazyl)ruthenium(II) chloride by the reaction of 2,2′-bipyrazine with ruthenium(III) chloride.

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H373
• 예방조치 성명서: P260 - P264 - P270 - P301 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Oral - STOT RE 2 Oral
• 표적 기관: Kidney
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 239.0 °F - open cup
• Flash Point (°C): 115 °C - open cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter