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Dimethyl oxalate

Dimethyl oxalate
Dimethyl oxalate structure
CAS No.
553-90-2
Chemical Name:
Dimethyl oxalate
Synonyms
DMO;CH3OCOCOOCH3;METHYL OXALATE;Oxalic acid Me;DIMETHYL OXALATE;AKOS BBS-00004386;Oxalicdimethylester;Dimethyloxalate,99%;Dimethyl oxalate 99%;Dimethyl ethanedioate
CBNumber:
CB1429840
Molecular Formula:
C4H6O4
Formula Weight:
118.09
MOL File:
553-90-2.mol

Dimethyl oxalate Properties

Melting point:
50-54 °C(lit.)
Boiling point:
163.5 °C(lit.)
Density 
1.148 g/mL at 25 °C(lit.)
vapor pressure 
3 hPa (20 °C)
refractive index 
n20/D 1.39(lit.)
Flash point:
167 °F
storage temp. 
Store below +30°C.
solubility 
ethanol: soluble50mg/mL, clear to very slightly hazy, colorless
form 
Crystalline Solid
color 
Colorless to white
Specific Gravity
1.148
PH
1 (60g/l, H2O, 20℃)
Water Solubility 
60 G/L (25 ºC)
Merck 
14,6106
BRN 
1071744
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents.
InChIKey
LOMVENUNSWAXEN-UHFFFAOYSA-N
CAS DataBase Reference
553-90-2(CAS DataBase Reference)
NIST Chemistry Reference
Ethanedioic acid, dimethyl ester(553-90-2)
EPA Substance Registry System
Ethanedioic acid, dimethyl ester(553-90-2)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/38-36-22
Safety Statements  26-36/37-24/25-23
RIDADR  1759
WGK Germany  3
RTECS  RO2850000
Autoignition Temperature 480 °C
TSCA  Yes
HS Code  2917 11 00
HazardClass  6.1(b)
PackingGroup  III
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P321 Specific treatment (see … on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Dimethyl oxalate price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 135623 Dimethyl oxalate ReagentPlus , 99% 553-90-2 5g $24.6 2018-11-13 Buy
Sigma-Aldrich 135623 Dimethyl oxalate ReagentPlus , 99% 553-90-2 100g $37.4 2018-11-13 Buy
TCI Chemical O0080 Dimethyl Oxalate >99.0%(GC) 553-90-2 25g $18 2018-11-22 Buy
TCI Chemical O0080 Dimethyl Oxalate >99.0%(GC) 553-90-2 500g $70 2018-11-22 Buy
Alfa Aesar A15359 Dimethyl oxalate, 99% 553-90-2 500g $119 2018-11-13 Buy

Dimethyl oxalate Chemical Properties,Uses,Production

Chemical Properties

colourless crystals

Purification Methods

Crystallise the ester repeatedly from EtOH. De-gas it under nitrogen at high vacuum and distil it. [Beilstein 2 IV 1847.]

Dimethyl oxalate Preparation Products And Raw materials

Raw materials

Preparation Products


Dimethyl oxalate Suppliers

Global( 179)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Anhui Royal Chemical Co., Ltd.
+86-025-86736275
dana.jiang@royal-chem.com CHINA 486 55
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 749 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22043 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20786 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 479 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 4525 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19997 58
Zouping Mingxing Chemical Co.,Ltd. 13605431940
0086-0543-2240079 zpmxchemical@126.com China 1127 62

View Lastest Price from Dimethyl oxalate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-18 Dimethyl oxalate
553-90-2
US $1.00 / kg 1kg 99% Customized career henan chemical co

Dimethyl oxalate Spectrum


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