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product name
二乙醚, ACS reagent, anhydrous, ≥99.0%, contains BHT as inhibitor
等級
ACS reagent
anhydrous
蒸汽密度
2.6 (vs air)
蒸汽壓力
28.66 psi ( 55 °C)
8.56 psi ( 20 °C)
化驗
≥99.0%
形狀
liquid
自燃溫度
320 °F
包含
BHT as inhibitor
expl. lim.
36.5 %
雜質
Alcohol ( as CH3CH2OH ), passes test
≤0.0002 meq/g Titr. acid
≤0.001% Carbonyl ( as HCHO )
≤0.03% water
≤1 ppm Peroxide ( as H2O2)
蒸發殘留物
≤0.001%
顏色
APHA: ≤10
折射率
n20/D 1.3530 (lit.)
bp
34.6 °C (lit.)
mp
−116 °C (lit.)
密度
0.706 g/mL at 25 °C (lit.)
SMILES 字串
CCOCC
InChI
1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
InChI 密鑰
RTZKZFJDLAIYFH-UHFFFAOYSA-N
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相关类别
一般說明
Diethyl ether is a versatile organic solvent used in the fields of diesel engines, agriculture, food, chemical, biological, pharmaceutical, and medical industries.
應用
Diethyl ether can be used as a solvent in the:
- Ring-opening polymerization of ε-caprolactone to synthesize polycaprolactone.
- Rh-catalyzed C-H allylation of amides with allyl halides to synthesize allylated amides.
- Photochemical α-bromination of aromatic and aliphatic carbonyl compounds with N-bromosuccinimide to synthesize α-brominated ketones.
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 1 - STOT SE 3
標靶器官
Respiratory system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
-40.0 °F
閃點（°C）
-40 °C
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A highly efficient total synthesis of the 11-membered cyclic aspercyclides A (1) and B (2) has been achieved by chemo- and regioselective intramolecular oxidative C-O bond formation from differently substituted diphenols.
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Gang Li et al.
Angewandte Chemie (International ed. in English), 52(4), 1245-1247 (2012-12-15)
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Although metallocofactors are ubiquitous in enzyme catalysis, how metal binding specificity arises remains poorly understood, especially in the case of metals with similar primary ligand preferences such as manganese and iron. The biochemical selection of manganese over iron presents a
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