Diethyl ether

SIGALD/24004 - puriss., contains ~5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer, meets analytical specification of Ph. Eur., BP, ≥99.5% (GC)

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

Catalog Number	PKG Qty.	Price


45-24004-2.5L-R	2.5 L	No Price

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99.5% (GC)
autoignition temp.	320 °F
bp	34.6 °C (lit.)
contains	~5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer
density	0.706 g/mL at 25 °C (lit.)
expl. lim.	36.5 %
form	liquid
grade	puriss.
impurities	acidic reac. Impurities, in accordance
	aldehydes, in accordance
	residual solvents, in accordance
	≤0.0002% peroxides (as H₂O₂)
	≤0.002% free acid (as CH₃COOH)
	≤0.002% non-volatile matter
	≤0.2% water (Karl Fischer)
InChI	1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
InChI key	RTZKZFJDLAIYFH-UHFFFAOYSA-N
mp	−116 °C (lit.)
Quality Level	200
refractive index	n20/D 1.3530 (lit.)
SMILES string	CCOCC
vapor density	2.6 (vs air)

Application:	Diethyl ether may be employed as a solvent for the conversion of secondary alcohols into ketones.
Other Notes:	The article number 24004-4X2.5L-R will be discontinued. Please order the single bottle 24004-2.5L-R which is physically identical with the same exact specifications.

Symbol	GHS02,GHS07
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	≥99.5% (GC)
bp	34.6 °C (lit.)
mp	−116 °C (lit.)
Density	0.706 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.3530 (lit.)
UNSPSC	12352112

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