Synonyms: Kodaflex TX1B; Isobutyric acid,1-isopropyl-2,2-dimethyltrimethylene ester; propanoic acid, 2-methyl-, 2,2-dimethyl-1-(1-methylethyl)-1,3-propanediyl ester; 2,2,4-trimethylpentanediol-1,3-diisobutyrate

OSHA IMIS Code Number: T350

Chemical Abstracts Service (CAS) Registry Number: 6846-50-0

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: SA1420000

Chemical Description and Physical Properties:

clear liquid with a musty odor
molecular weight: 286.41
molecular formula: C₁₆H₃₀O₄
boiling point: 280°C
melting point: -70°C
flash point: 109°C

Incompatibilities: Avoid contamination or storage with oxidizers

Potential Symptoms: Skin irritant

Primary Laboratory Sampling/Analytical Method (SLC1):

• sampling media: Chromosorb 106 Tube (100/50 mg sections, 60/80 mesh)
  analytical solvent: Carbon Disulfide
  maximum volume: 10 Liters
  maximum flow rate: 0.2 L/min (TWA)
  maximum volume: 3 Liters
  maximum flow rate: 0.2 L/min (STEL)
  current analytical method: Gas Chromatography; GC/FID
  method reference: OSHA Analytical Method (OSHA PV2002)
  method classification: Partially Validated
  note: Submit as a separate sample.


• sampling media: Charcoal tube (100/50 mg sections; 20/40 mesh)
  analytical solvent: (99:1) Carbon disulfide:Dimethyl formamide
  maximum volume: 10 Liters
  maximum flow rate: 0.1 L/min (TWA)
  current analytical method: Gas Chromatography; GC/FID
  method reference: OSHA Salt Lake Technical Center In-House File
  method classification: Not Validated
  

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