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14858-73-2

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14858-73-2 Usage

Flammability and Explosibility

Nonflammable

Check Digit Verification of cas no

The CAS Registry Mumber 14858-73-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,5 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14858-73:
(7*1)+(6*4)+(5*8)+(4*5)+(3*8)+(2*7)+(1*3)=132
132 % 10 = 2
So 14858-73-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H34O3/c1-5-9-11-15(7-3)13-19-17(18)20-14-16(8-4)12-10-6-2/h15-16H,5-14H2,1-4H3

14858-73-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name bis(2-ethylhexyl) carbonate

1.2 Other means of identification

Product number -
Other names di-2-ethylhexyl carbonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:14858-73-2 SDS

14858-73-2Synthetic route

2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

urea
57-13-6

urea

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
With diisobutylaluminum hydride; triphenylphosphine In toluene at 160 - 270℃; for 16h;87%
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

Diethyl carbonate
105-58-8

Diethyl carbonate

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
With di(n-butyl)tin oxide at 140℃; for 26h;70.6%
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

carbon dioxide
124-38-9

carbon dioxide

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran for 18h;61%
1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane In water at 120℃; for 600h; Industry scale; Autoclave;
methanol
67-56-1

methanol

carbon dioxide
124-38-9

carbon dioxide

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
dibutyl-bis(2-ethylhexyloxy)tin; 1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane In 2-Ethylhexyl alcohol at 120℃; under 22502.3 - 26252.6 Torr; for 4h;25%
dibutyl-bis(2-ethylhexyloxy)tin
149746-25-8

dibutyl-bis(2-ethylhexyloxy)tin

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane
10301-02-7

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane

tributyl-(2-ethylhexyloxy)-tin
3644-24-4

tributyl-(2-ethylhexyloxy)-tin

carbon dioxide
124-38-9

carbon dioxide

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
at 120℃; under 30003 Torr; for 3.16667h; Product distribution / selectivity;25%
dibutyl-bis(2-ethylhexyloxy)tin
149746-25-8

dibutyl-bis(2-ethylhexyloxy)tin

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane
10301-02-7

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane

tributyl-(2-ethylhexyloxy)-tin
3644-24-4

tributyl-(2-ethylhexyloxy)-tin

carbon dioxide
124-38-9

carbon dioxide

A

carbon dioxide adduct of tributyltin(2-ethylhexyloxide)

carbon dioxide adduct of tributyltin(2-ethylhexyloxide)

B

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
at 120℃; under 30003 Torr; for 3.16667h; Product distribution / selectivity;A 0.1%
B 25%
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

magnesium acetate
142-72-3, 92123-19-8

magnesium acetate

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
With triphenylphosphine; urea
dibutyl-bis(2-ethylhexyloxy)tin
149746-25-8

dibutyl-bis(2-ethylhexyloxy)tin

tributyl-(2-ethylhexyloxy)-tin
3644-24-4

tributyl-(2-ethylhexyloxy)-tin

carbon dioxide
124-38-9

carbon dioxide

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
at 130℃; Gas phase;
dibutyl-bis(2-ethylhexyloxy)tin
149746-25-8

dibutyl-bis(2-ethylhexyloxy)tin

carbon dioxide
124-38-9

carbon dioxide

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane at 120℃; under 30003 Torr; for 4h; Autoclave; Industry scale;
dibutyl-bis(2-ethylhexyloxy)tin
149746-25-8

dibutyl-bis(2-ethylhexyloxy)tin

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane
10301-02-7

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane

carbon dioxide
124-38-9

carbon dioxide

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
at 100 - 120℃; under 30753.1 Torr; for 4h; Large scale;
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 2.67 h / 157 °C / 150.01 - 750.08 Torr / Inert atmosphere; Large scale
2: 140 °C / 315.03 Torr / Large scale
3: 4 h / 100 - 120 °C / 30753.1 Torr / Large scale
View Scheme
1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane
10301-02-7

1,1,3,3-tetrabutyl-1,3-bis(2-ethylhexyloxy)distannoxane

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 140 °C / 315.03 Torr / Large scale
2: 4 h / 100 - 120 °C / 30753.1 Torr / Large scale
View Scheme
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

2-Ethylhexyl chloroformate
24468-13-1

2-Ethylhexyl chloroformate

bis(2-ethylhexyl) carbonate
14858-73-2

bis(2-ethylhexyl) carbonate

Conditions
ConditionsYield
Stage #1: 2-Ethylhexyl alcohol With pyridine In hexane at 20℃;
Stage #2: 2-Ethylhexyl chloroformate In hexane at 80℃; for 3.5h;

14858-73-2Downstream Products

14858-73-2Relevant articles and documents

Convenient Preparation of Carbonates from Alcohols and Carbon Dioxide

Hoffman, William A.

, p. 5209 - 5210 (1982)

-

Mixture for recovery utilization or transfer of carbon dioxide

-

Page/Page column 92; 93; 94, (2013/03/26)

It is an object of the present invention to provide a mixture for recovery utilization or transfer of carbon dioxide gas. According to the present invention, disclosed is a mixture containing carbon dioxide and an alkyltin alkoxide composition containing carbon dioxide complex of an alkyltin alkoxide, the mixture having a composition with a specified ratio.

ISOCYANATE PRODUCTION PROCESS

-

Page/Page column 35-36, (2011/05/03)

An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention discloses a process for producing an isocyanate by subjecting a carbamic acid ester to a thermal decomposition reaction, including the steps of: recovering a low boiling point component in a form of a gaseous phase component from a thermal decomposition reaction vessel in which the thermal decomposition reaction is carried out; recovering a liquid phase component containing a carbamic acid ester from a bottom of the thermal decomposition reaction vessel; and supplying all or a portion of the liquid phase component to an upper portion of the thermal decomposition reaction vessel.

PROCESS FOR PRODUCTION OF ALKYLTIN ALKOXIDES

-

Page/Page column 43, (2008/06/13)

A process for the production of alkyltin alkoxides which comprises subjecting at least one alkyltin compound selected from among organotin compounds having tin-oxygen-tin linkages as the starting compound and a hydroxyl compound as the reactant to dehydration to obtain an alkyltin alkoxide corresponding to the starting compound and the reactant, characterized by continuously feeding the starting compound and the reactant into a reactor, discharging a water-containing low boiling point component from the reactor, and continuously withdrawing a reaction fluid containing an alkyltin alkoxide as the bottom from the reactor.

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