Epoxy curing agent Knowledge Thiopental Sodium Carbpnate

Thiopental Sodium Carbpnate

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Sodium Thiopental Structural Formula

Structural formula

Business number 01GR
Molecular formula C11H17N2NaO2S
Molecular weight 264.32
label

Pentobarbital sodium,

Sodium 5-ethyl-5-(1-methylbutyl)-2-thiobarbiturate,

Sodium thiopental,

Thiopental sodium salt,

5-Ethyldihydro-5-(1-methylbutyl)-2-thioxo-4,6(1H,5H)-pyrimidinedione monosodium salt

Numbering system

CAS number:71-73-8

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character:Light yellow powder, hygroscopic and unpleasant odor


2. Density (g/mL,25/4): Unsure


3. Relative vapor density (g/mL,AIR=1): Unsure


4. Melting point (ºC): Unsure


5. Boiling point (ºC,Normal pressure): Uncertain


6. Boiling point (ºC, 5.2 kPa): Unsure


7. Refractive index:Not sure


8. Flash Point (ºC): Unsure


9. Specific optical rotation (º): Unsure


10. Autoignition point or ignition temperature (ºC): Unsure


11. Vapor pressure (kPa,25 ºC): Unsure


Number of hydrogen bond acceptors:3


3. Rotatable Number of chemical bonds: 4


4. Interchange Number of isomers: 2


5. Topological molecules Polar surface area (TPSA):58.5


6. Heavy atoms Quantity: 17


7. Surface charge :0


8. Complexity :346


9. Isotope atomic number:0


10. Determine the number of atomic stereocenters:0


11. Uncertain number of atomic stereocenters:2


12. Determine the number of stereocenters of chemical bonds:0


13. Uncertain number of chemical bond stereocenters:0


14. Number of covalent bond units: 2

Properties and stability

None

Storage method

This product should be sealed in an ampoule and stored in a cool place.

Synthesis method

Condensation of ethyl malonate and thiourea, Then it is acidified to obtain thiopental, which is then reacted with sodium ethoxide.

Purpose

Intravenous general anesthetic; also used as an anticonvulsant .

Degree: 346


9. Isotope atomic number:0


10. Determine the number of atomic stereocenters:0


11. Uncertain number of atomic stereocenters:2


12. Determine the number of stereocenters of chemical bonds:0


13. Uncertain number of chemical bond stereocenters:0


14. Number of covalent bond units: 2

Properties and stability

None

Storage method

This product should be sealed in an ampoule and stored in a cool place.

Synthesis method

Condensation of ethyl malonate and thiourea, Then it is acidified to obtain thiopental, which is then reacted with sodium ethoxide.

Purpose

Intravenous general anesthetic; also used as an anticonvulsant .

Thiopental is obtained, and then reacted with sodium ethoxide to prepare it.

Purpose

Intravenous general anesthetic; also used as an anticonvulsant .

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