- Price
Supplier Type
- Reagent
Supplier Region
- Tamil Nadu(1)
- Maharashtra(1)
- Gujarat(1)
Purity
- 99.70%
- 99.7%
- 99.50%
- 99%+
- 99%
Package
- 500ml
- 2.5L
- 5L
- Kg
- 5lt
- 25L
- 200L
2-Butanone
- CAS:78-93-3
- MF:C4H8O
- MW:72.11
- EINECS:201-159-0
- Melting point::
- -87 °C (lit.)
- Boiling point::
- 80 °C (lit.)
- Density :
- 0.805 g/mL at 25 °C (lit.)
- vapor density :
- 2.49 (vs air)
- vapor pressure :
- 71 mm Hg ( 20 °C)
- refractive index :
- n
20/D 1.379(lit.)
- FEMA :
- 2170 | 2-BUTANONE
- Flash point::
- 26 °F
- storage temp. :
- 2-8°C
- solubility :
- Miscible with acetone, ethanol, benzene, ether (U.S. EPA, 1985), and many other solvents, particularly ketones and aldehydes
- form :
- Solution
- pka:
- 14.7 (quoted, Riddick et al., 1986)
- color :
- Colorless
- Odor:
- Sweet/sharp odor detectable at 2 to 85 ppm (mean = 16 ppm)
- Relative polarity:
- 0.327
- PH:
- pH(1+4, 25℃):6.0～7.0
- Odor Threshold:
- 0.44ppm
- explosive limit:
- 1.8-11.5%(V)
- Water Solubility :
- 290 g/L (20 ºC)
- Merck :
- 14,6072
- JECFA Number:
- 278
- BRN :
- 741880
- Henry's Law Constant:
- 23.0 at 50.00 °C, 34.1 at 60.00 °C, 50.6 at 70.00 °C, 70.4 at 80.00 °C (headspace-GC, Hovorka et al., 2002)
- Exposure limits:
- TLV-TWA, PEL 590 mg/m3 (200 ppm) (ACGIH, OSHA); STEL 885 mg/m3 (300 ppm) (ACGIH); IDLH 3000 ppm (NIOSH).
- Dielectric constant:
- 18.5（20℃）
- Stability::
- Stable. Highly flammable. Incompatible with oxidizing agents, bases, strong reducing agents. Protect from moisture.
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- H225-H319-H336
- Precautionary statements
- P210-P305+P351+P338
Methyl ethyl ketone 78-93-3
Methyl ethyl ketone 78-93-3
Methyl ethyl ketone 78-93-3
Methyl ethyl ketone 78-93-3
Methyl ethyl ketone 78-93-3
ETHYL METHYL KETONE For Synthesis 78-93-3
Inquiry
Methyl Ethyl Ketone Compound 78-93-3
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Ethyl methyl ketone, for HPLC 78-93-3
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Ethyl Methyl Ketone (SQ) 78-93-3
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