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A6809912

Primidone , ≥98%(HPLC) , 125-33-7

Synonym(s):
2-Desoxyphenobarbital;5-Ethyl-5-phenylhexahydropyrimidine-4,6-dione;Primidone

CAS NO.:125-33-7

Empirical Formula: C12H14N2O2

Molecular Weight: 218.25

MDL number: MFCD00038662

EINECS: 204-737-0

Pack Size Price Stock Quantity
5G RMB116.80 In Stock
25G RMB314.40 In Stock
100G RMB1094.40 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 281-282°C
Boiling point: 358.94°C (rough estimate)
Density  1.1402 (rough estimate)
refractive index  1.6660 (estimate)
Flash point: 9℃
storage temp.  Sealed in dry,Room Temperature
solubility  Very slightly soluble in water, slightly soluble in ethanol (96 per cent). It dissolves in alkaline solutions.
form  Solid
pka 12.26±0.40(Predicted)
color  White to Off-White
Water Solubility  <0.1 g/100 mL at 19 ºC
Merck  14,7746
BCS Class 2
InChIKey DQMZLTXERSFNPB-UHFFFAOYSA-N
CAS DataBase Reference 125-33-7(CAS DataBase Reference)
IARC 2B (Vol. 108) 2016
NIST Chemistry Reference Primidone(125-33-7)
EPA Substance Registry System Primidone (125-33-7)

Description and Uses

Primidone is chemically and structurally similar to phenobarbital with the exception that the carbonyl group on C2 is replaced by a methylene group. This modification leads to the production of a drug with strong anticonvulsant properties without expressed soporific effects.

Primidone is an Anticonvulsant.

Safety

Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H302-H351-H361d
Precautionary statements  P201-P202-P264-P270-P301+P312-P308+P313
Hazard Codes  Xn,T,F
Risk Statements  22-40-39/23/24/25-23/24/25-11
Safety Statements  22-36-45-36/37-16-7
RIDADR  3249
WGK Germany  3
RTECS  UV9100000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29335990
Hazardous Substances Data 125-33-7(Hazardous Substances Data)
Toxicity child,TDLo,oral,625mg/kg (625mg/kg),BEHAVIORAL: SLEEPBEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)BEHAVIORAL: GENERAL ANESTHETIC,British Medical Journal. Vol. 1, Pg. 90, 1957.

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