57-30-7
Product Name:
Phenobarbital sodium
Formula:
C12H12N2O3.Na
Synonyms:
5-Ethyl-5-phenyl-2,4,6-trioxohexahydropyrimidine sodium salt;5-Ethyl-5-phenylbarbituric acid sodium salt;Luminal sodium salt;Sodium 5-ethyl-5-phenylbarbiturate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Sodium phenobarbital is an odorless white crystalline powder. Aqueous solutions are alkaline to litmus and phenolphthalein (pH approximately 9.3). Bitter taste. A narcotic. |
|---|---|
| Melting Point | 347 °F (NTP, 1992) |
| Solubility | greater than or equal to 100 mg/mL at 68 °F (NTP, 1992) |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H317:Sensitisation, Skin H351:Carcinogenicity |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 254.22 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 254.06673650 g/mol |
| Monoisotopic Mass | 254.06673650 g/mol |
| Topological Polar Surface Area | 81.6 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 378 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Sodium phenobarbital is an odorless white crystalline powder. Aqueous solutions are alkaline to litmus and phenolphthalein (pH approximately 9.3). Bitter taste. A narcotic.


