text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 95-92-1 | Product Number: O0120

Diethyl Oxalate [for Spectrophotometry]

Purity: >99.0%(GC)
  • Oxalic Acid Diethyl Ester
1   11  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number O0120
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__6H__1__0O__4 = 146.14  
Physical State (20 deg.C) Liquid
CAS RN 95-92-1
Reaxys Registry Number 606350
PubChem Substance ID 87574125
SDBS (AIST Spectral DB) 575
Merck Index (14) 3125
MDL Number


Appearance Colorless clear liquid
Purity(GC) min. 99.0 %
Absorbance(320nm) max. 0.500
Absorbance(330nm) max. 0.150
Absorbance(340nm) max. 0.070
Absorbance(350nm) max. 0.020
Absorbance(360nm) max. 0.010
Absorbance(400nm) max. 0.010
Properties (reference)
Melting Point -41 °C
Boiling Point 185 °C
Flash point 76 °C
Specific Gravity (20/20) 1.08
Refractive Index 1.41
Solubility in water Decomposes in contact with water,Practically insoluble
Solubility (miscible with) Ether,Alcohol,Acetone
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
EC Number 202-464-1
RTECS# RO2800000
Transport Information:
UN Number UN2525
Class 6.1
Packing Group III
HS Number 2917110090
PubMed Literature

Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested Analytical Chart is not available.

Other Documents