2-ButanoneC4H8O
CAS-No.: | 78-93-3 |
|---|---|
UN-No.: | 1193 |
EINECS No.: | 201-159-0 |
Kemler Code: | 33 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 150
- STEL (ppm) 300
- TWA (mg/m3) 445
- STEL (mg/m3) 890
- H: 225
Highly flammable liquid and vapour
- H: 319
Causes serious eye irritation
- H: 336
May cause drowsiness or dizziness
- P: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- P: 233
Keep container tightly closed
- P: 240
Ground and bond container and receiving equipment.
- P: 241
Use explosion-proof
electrical/ventilating/lighting/…/
equipment.
- P: 242
Use only non-sparking tools.
- P: 305 + 351 + 338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
- EUH: 066
Repeated exposure may cause skin dryness or cracking
ไม่มีการจัดประเภท GHS ในขณะนี้
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-86 °C Boiling Point:
80 °C Density (at 20 °C):
0,805 g/cm3Ionization:
9,52 ± 0,04 eVFlash Point:
-7.5 °C Ignition Temperature:
475 °C Vapor Pressure (at 20 °C):
105 hPaLower Explosive Limit:
1.5 Vol.-%Upper Explosive Limit:
13.4 Vol.-%
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- 2-Butanone
- 2-Butanone (8CI, 9CI)
- 3-Butanone
- butan-2-one
- Butanone
- CH3-CH2-CO-CH3
- Ethyl methyl ketone
- Ethylmethylketon
- MEK (METHYL ETHYL KETONE), BUTANONE
- Methyl acetone
- Methyl ethyl ketone
- Methylaceton
- methylethylketone
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Suitable products for 2-Butanone C4H8O
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Portable Gas Detectors and Sensors
Tubes
อุปกรณ์ปกป้องทางเดินหายใจประเภททำให้อากาศสะอาดชนิดใช้แบตเตอรี่และตัวกรอง
Masks and Filters
Filtering Escape Devices
อุปกรณ์ปกป้องทางเดินหายใจประเภททำให้อากาศสะอาดชนิดใช้แบตเตอรี่และตัวกรอง
Protective Suits
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