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- CAS:
- 57-44-3
- MF:
- C8H12N2O3
- MW:
- 184.19
Properties
- Melting point::
- 188-192°C
- Boiling point::
- 318.14°C (rough estimate)
- Density :
- 1.2200
- refractive index :
- 1.4200 (estimate)
- Flash point::
- 11 °C
- storage temp. :
- 2-8°C
- solubility :
- DMSO (Slightly), Methanol (Slightly)
- form :
- Solid
- pka:
- 7.43(at 25℃)
- color :
- Faintly bitter crystals from H2O; polymorphicforms; triagonal crystals, monoclinic prisms, monoclinicneedles, and triclinic cryst
- Water Solubility :
- 7.149g/L(25 ºC)
- Merck :
- 13,965
SecurityInformation
- Symbol(GHS) :
-
GHS07
- Signal word :
- Warning
- Hazard statements :
- H302
- Precautionary statements :
- P264-P270-P301+P312-P330-P501
- Hazard Codes :
- Xn,T,F
- Risk Statements :
- 22-39/23/24/25-23/24/25-11-63-40-20
- Safety Statements :
- 36-45-36/37-16-7
- RIDADR :
- UN 1230 3/PG 2
- WGK Germany :
- 3
- RTECS :
- CQ3500000
- Toxicity:
- LDLo orl-cat: 280 mg/kg PHREA7 19,472,39
- DEA Controlled Substances:
-
CSCN: 2145
CSA SCH: Schedule IV
NARC: No
- Use:
- Barbital is a long-acting barbiturate which is controlled under Schedule IV of the 1971 Convention on Psychotropic Substances. See WHO comment for barbiturates. (Reference: (UNCPS4) United Nations Convention on Psychotropic Substances (IV), , , 1971)
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