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i-buteneC4H8

Details
CAS-No.:115-11-7
UN-No.:1055
EC-No.:204-066-3
Hazard identification number:23
Warning sign
  • 23
  • 1055
Hazard signs
GHS02
GHS04
Occupational exposure limit
  • TWA (ppm) 250
  • TWA (mg/m3) 574
  • H: 220
    Extremely flammable gas.
  • H: 280
    Contains gas under pressure; may explode if heated
Melting point:-220.63 °F
Boiling Point:19.22 °F
Density (at 20 °C, if not notified otherwise):0,002599 g/cm3
Ionization:9.22 ± 0.02 eV
Flash Point:-112 °F
Ignition Temperature:869 °F
Vapour Pressure (at 20 °C, if not notified otherwise):2590 hPa
Lower Explosive Limit:1,6 Vol.-%
Upper Explosive Limit:10 Vol.-%
diamond40 1

Details

Diamond-Red4Flammability: Easily flammable 
Diamond-Yellow0Instability: No danger for normal conditions 
Diamond-Blue1Health: Low risk. Filter recommended 
DG-EA:2WE
Also known as:
  • 1-Propene, 2-methyl-
  • 2-methylprop-1-ene
  • 2-Methylpropene
  • Butyl Rubber Ceclaim
  • i-Butylene
  • Isobutene
  • Isobutylen

Suitable products for i-butene C4H8

Whether portable gas detectors, gas detection tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.

Portable Gas Detectors and Sensors

Multi-gas detector

Dräger X-am® 8000

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Single-gas detector

Dräger Pac® 8000

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Multi-gas detector

Dräger X-am® 5000

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  • ​1 to 5 gas detection device
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Multi-gas detector

Dräger X-am® 2500

  • Multi-gas detector
  • ​1 to 4 gas detection device
  • for personal air monitoring 
  • detection of flammable gases and vapours as well as O2, CO, NO2, SO2 and H2S
Multi-gas detector

Dräger X-am® 5600 Personal Monitor

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  • ​1 to 6 gas detection device
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Multigas detector

Dräger X-pid® 9500

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Infrared Sensors

Infrared sensors

  • Infrared Sensors
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  • measuring range: lower explosion limit up to 100 vol.%, for ...
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PID sensors

Catalytic Ex-Sonsors

Dräger Catalytic Ex-Sensors

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  • ​monitoring of explosive mixtures
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  • compatible with: X-am family
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Electrochemical sensor XS

DrägerSensor® XS

  • Electrochemical sensor XS
  • ​monitoring of toxic gases and oxygen deficiency including hydrides, amines, organic vapours
  • compatible with: X-am 3000 and X-am 7000
  • measuring range: in vol.-% and ...
Electrochemical sensor XXS

DrägerSensor® XXS

  • Electrochemical sensor XXS
  • ​monitoring of toxic gases and lack of oxygen
  • compatible with: Pac series and X-am family
  • measuring range: in vol.-% and ppm

Gas Detection Tubes

Short-term tubes

Dräger-Tubes® for short-term measurements

  • Short-term tubes
  • ​results are directly shown at the end of the measurement process
  • spot measurement for more than 500 different gases 
  • short measurement time: between 5 seconds to 15 ...
Automatic tube pump

Dräger X-act® 5000 Basic

  • Automatic tube pump
  • ideal for a high number of strokes
  • can be used in explosive areas
  • highly visible end of measurement indicator
Manual tube pump

Dräger accuro

  • Manual tube pump
  • for spot measurements with a limited number of strokes
  • integrated stroke counter for safe control
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