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Tetraethyl orthocarbonate

Tetraethyl orthocarbonate
Tetraethyl orthocarbonate structure
CAS No.
78-09-1
Chemical Name:
Tetraethyl orthocarbonate
Synonyms
TETRAETHOXYMETHANE;ethyl orthocarbonate;Tetraethyl orthocarb;Four ethyl carbonate;Ethane, 1,1‘,1‘‘,1‘‘‘-;Tetraethyl-2-carbonate;triethoxymethoxy-ethane;TRIETHYL ORTHOCARBONATE;Teraethyl orthocarbonate;Tetraehtylorthocarbonate
CBNumber:
CB4702616
Molecular Formula:
C9H20O4
Formula Weight:
192.25
MOL File:
78-09-1.mol

Tetraethyl orthocarbonate Properties

Melting point:
222 °C
Boiling point:
159 °C (lit.)
Density 
0.919 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.392(lit.)
Flash point:
127 °F
storage temp. 
Inert atmosphere,Room Temperature
Specific Gravity
0.919
Water Solubility 
Insoluble
Sensitive 
Moisture Sensitive
BRN 
1747401
CAS DataBase Reference
78-09-1(CAS DataBase Reference)
FDA UNII
W2P2570012
NIST Chemistry Reference
Ethane, 1,1',1'',1'''-[methanetetrayltetrakis(oxy)]tetrakis-(78-09-1)
EPA Substance Registry System
Ethane, 1,1',1'',1'''-[methanetetrayltetrakis(oxy)]tetrakis- (78-09-1)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS07
Signal word  Warning
Hazard statements  H315-H319-H226
Precautionary statements  P241-P280a-P303+P361+P353-P501a-P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
Hazard Codes  Xi,F
Risk Statements  10-36/37/38
Safety Statements  37/39-26-16-36-24/25
RIDADR  UN 3272 3/PG 3
WGK Germany  3
21
HazardClass  3
PackingGroup  III
HS Code  29209010

Tetraethyl orthocarbonate price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 163627 Tetraethyl orthocarbonate 97% 78-09-1 5g $44.5 2021-03-22 Buy
Sigma-Aldrich 163627 Tetraethyl orthocarbonate 97% 78-09-1 25g $149 2021-03-22 Buy
TCI Chemical T1107 Tetraethoxymethane >97.0%(GC) 78-09-1 5mL $42 2021-03-22 Buy
TCI Chemical T1107 Tetraethoxymethane >97.0%(GC) 78-09-1 25mL $125 2021-03-22 Buy
Alfa Aesar A17835 Tetraethyl orthocarbonate 97+% 78-09-1 25g $154 2021-03-22 Buy

Tetraethyl orthocarbonate Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Purification Methods

Likely impurities are hydrolysis products. Shake the orthocarbonate with brine (saturated NaCl, dilute with a little Et2O if amount of material is small) and dry (MgSO4). The organic layer is filtered off and evaporated, and the residue is distilled through a helices packed fractionating column with a total reflux partial take-off head. All distillations can be done at atmospheric pressure in an inert atmosphere (e.g. N2). [Roberts & McMahon Org Synth Coll Vol IV 457 1963, Connolly & Dyson J Chem Soc 828 1937, Tieckelmann & Post J Org Chem 13 266 1948, for review see Kantlehner et al. Justus Liebigs Ann Chem 507 207 1982, Beilstein 3 IV 6.]

Tetraethyl orthocarbonate Preparation Products And Raw materials

Raw materials

Preparation Products


Tetraethyl orthocarbonate Suppliers

Global( 264)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
ENBRIDGE PHARMTECH CO., LTD.
13812269233
0510-83591909 sales@enbridgepharm.com CHINA 216 58
CD Chemical Group Limited
+8613651442114
0086-13651442114 info@codchem.com China 20384 58
Hangzhou Bayee Chemical Co., Ltd.
0086-571-86990109
0086-571-85775919 rachelhoo@bayeechem.com China 105 55
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26734 60
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 3001 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29959 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2858 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5478 58

View Lastest Price from Tetraethyl orthocarbonate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-09-29 Tetraethyl orthocarbonate
78-09-1
US $0.00 / Kg/Drum 1KG 98%min 1000KGS WUHAN FORTUNA CHEMICAL CO., LTD
2021-08-26 Tetraethyl orthocarbonate
78-09-1
US $10.70 / Kg/Drum 10g 99% 10000kg Hebei Crovell Biotech Co Ltd
2021-07-22 Tetraethyl orthocarbonate
78-09-1
US $10.00 / KG 1KG 99% 100 mt Hebei Guanlang Biotechnology Co., Ltd.

Tetraethyl orthocarbonate Spectrum


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