304050

Triethyl orthoformate

anhydrous, 98%

• 동의어(들): Diethoxymethoxyethane, 1,1,1-Triethoxymethane
• Linear Formula: CH(OC₂H₅)₃
• CAS Number: 122-51-0
• Molecular Weight: 148.20
• Beilstein: 605384
• EC Number: 204-550-4
• MDL number: MFCD00009230
• UNSPSC 코드: 12352001
• PubChem Substance ID: 24858320
• NACRES: NA.21
• Grade: anhydrous
• 분석: 98%
• bp: 146 °C (lit.)
• vapor pressure: 2.9 mmHg ( 20 °C)

속성

• Grade: anhydrous
• Quality Level: 100
• vapor density: 5.11 (vs air)
• vapor pressure: 2.9 mmHg ( 20 °C)
• 분석: 98%
• 양식: liquid
• 불순물: <0.003% water; <0.005% water (100 mL pkg)
• 증발 잔류물: <0.0005%
• refractive index: n20/D 1.391 (lit.)
• bp: 146 °C (lit.)
• mp: −76 °C (lit.)
• density: 0.891 g/mL at 25 °C (lit.)
• SMILES string: CCOC(OCC)OCC
• InChI: 1S/C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3
• InChI key: GKASDNZWUGIAMG-UHFFFAOYSA-N

설명

애플리케이션

Triethyl orthoformate may be used to synthesize:

• Formyl ferrocene by reacting with ferrocene in the presence of aluminium chloride.[1]
• 5-Nitropyridines via cyclocondensation with nitroacetone and different enamines.[2]
• 3-Aryl-4(3H)-quinazolinones by reacting with anthranilic acid via heterocyclization catalyzed by concentrated sulfuric acid.[3]

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H226
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 95.0 °F - closed cup
• Flash Point (°C): 35 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter