Diethyl ether
SIGALD/309966 - suitable for HPLC, ≥99.9%, inhibitor-free
Synonym: Et2O; Ethoxyethane; Ether; Ethyl ether
CAS Number: 60-29-7
Empirical Formula (Hill Notation): C4H10O
Molecular Weight: 74.12
EC Number: 200-467-2
MDL Number: MFCD00011646
Linear Formula: (CH3CH2)2O
Product Type: Chemical
λ | H2O reference |
application(s) | food and beverages |
assay | ≥99.9% |
autoignition temp. | 320 °F |
bp | 34.6 °C (lit.) |
density | 0.706 g/mL at 25 °C (lit.) |
evapn. residue | <0.0003% |
expl. lim. | 36.5 % |
form | liquid |
impurities | ≤0.03% water |
≤1 ppm peroxides (as H2O2) | |
InChI | 1S/C4H10O/c1-3-5-4-2/h3-4 |
InChI key | RTZKZFJDLAIYFH-UHFFFAOYSA |
mp | −116 °C (lit.) |
purified by | glass distillation |
Quality Level | 200 ![]() |
refractive index | n |
SMILES string | CCOCC |
technique(s) | HPLC: suitable |
UV absorption | λ: 218 nm Amax: 1.0 |
λ: 250 nm Amax: 0.20 | |
λ: 275 nm Amax: 0.04 | |
λ: 300-400 nm Amax: 0.01 | |
vapor density | 2.6 (vs air) |
vapor pressure | 28.69 psi ( 55 °C) |
8.59 psi ( 20 °C) |
Application: |
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Packaging: | 1, 6×1 L in Sure/Seal™ |
Packaging: | 100 mL in Sure/Seal™ |
Packaging: | 20 L in Pure-Pac™ 2 |
Packaging: | 25 L in stainless steel drum |
Recommended products: | Discover LiChropur reagents ideal for HPLC ![]() ![]() |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H224 - H302 - H336 |
Precautionary statements | P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233 |
Hazard Codes | F+,Xn |
Risk Statements | 12-19-22-66-67 |
Safety Statements | 9-16-29-33 |
RIDADR | UN1155 - class 3 - PG 1 - Diethyl ether |
WGK Germany | WGK 1 |
Flash Point(F) | -40.0 °F - closed cup |
Flash Point(C) | -40 °C - closed cup |
Supplemental Hazard Statements | EUH019 - EUH066 |
Purity | ≥99.9% |
bp | 34.6 °C (lit.) |
mp | −116 °C (lit.) |
Density | 0.706 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12190000 |