1.00929

Diethyl ether

≥99.9% (GC), contains 5-10 ppm 2, 6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer

• 동의어(들): Et2O, Ethoxyethane, Ethyl ether, Ether, Ether, Ethyl ether
• Linear Formula: (CH₃CH₂)₂O
• CAS Number: 60-29-7
• Molecular Weight: 74.12
• Beilstein: 1696894
• MDL number: MFCD00011646
• UNSPSC 코드: 12191502

속성

• 제품명: Diethyl ether,
• vapor density: 2.6 (vs air)
• vapor pressure: 587 hPa ( 20 °C)
• 분석: ≥99.9% (GC)
• 양식: liquid
• autoignition temp.: 320 °F
• 효능: 1215 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• 포함: 5-10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer
• expl. lim.: 36.5 %
• 불순물: ≤0.00003% Peroxide (as H2O2); ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.001% Aldehydes (as CH₃CHO); ≤0.001% Carbonyl compounds (as CO); ≤0.005% Acetone (GC); ≤0.02% Ethanol (GC); ≤0.02% Methanol (GC)
• 증발 잔류물: ≤10 mg/L
• 색상: APHA: ≤10
• refractive index: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp: −116 °C (lit.)
• 전이 온도: flash point -40 °C
• density: 0.706 g/mL at 25 °C (lit.)
• 저장 온도: 2-25°C
• SMILES string: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChI key: RTZKZFJDLAIYFH-UHFFFAOYSA-N

설명

일반 설명

SeccoSolv ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.

분석 메모

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Acetone (GC): ≤ 0.005 %
Ethanol (GC): ≤ 0.02 %
Methanol (GC): ≤ 0.02 %
Aldehydes (as CH₃CHO): ≤ 0.001 %
Carbonyl compounds (as CO): ≤ 0.001 %
Peroxide (as H₂O₂): ≤ 0.00003 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.005 %
The product is stabilized with 5 - 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H224,H302,H336
• 예방조치 성명서: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• 표적 기관: Respiratory system
• 보충제 위험성: EUH019,EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): -40.0 °F - closed cup
• Flash Point (°C): -40 °C - closed cup