• CAS Number 149-57-5

• Linear Formula CH₃(CH₂)₃CH(C₂H₅)CO₂H

• Molecular Weight 144.21

•  Beilstein Registry Number 1750468

•  EC Number 205-743-6

•  MDL number MFCD00002675

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  Properties

  Related Categories	Building Blocks, C8, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis, More...
  vapor density	4.98 (vs air)
  vapor pressure	<0.01 mmHg ( 20 °C)
  	10 mmHg ( 115 °C)
  assay	99%
  autoignition temp.	699 °F
  expl. lim.	1.04 %, 135 °F
  	8.64 %, 188 °F

Safety Information

Symbol	GHS05, GHS07, GHS08
Signal word	Danger
Hazard statements	H312-H318-H361
Precautionary statements	P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes (Europe)	Xn
Risk Statements (Europe)	63
Safety Statements (Europe)	36/37
WGK Germany	1
RTECS	MO7700000
Flash Point(F)	237.2 °F
Flash Point(C)	114 °C