• USA Home
  • 8.00504 - Isobutyric anhydride

EMAIL THIS PAGE TO A FRIEND
8.00504 EMD Millipore

Isobutyric anhydride

Isobutyric anhydride for synthesis. CAS 97-72-3, EC Number 202-603-6, chemical formula (CH₃)₂CHCO₂O., for synthesis

Synonym: Bis(2-methylpropionic acid) anhydride, 2-Methylpropionic anhydride

  • CAS Number 97-72-3

  • Linear Formula C₈H₁₄O₃

  • Molecular Weight 158.2 g/mol

  •  EC Number 202-603-6

Purchase

Properties

Related Categories Biochemicals and Reagents More...
packaging   100 ml in Glass bottle (8005040100)
expl. lim.     1 - 6.2 %(V)
vapor pressure   5 hPa (50 °C)
density   0.95 g/cm3 (20 °C)
flash point   66 °C
autoignition temp.   375 °C
mp   -69 °C
LD 50 oral   LD50 Rat 266 mg/kg
LD 50 dermal   LD50 Rabbit 475 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 97.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.950 - 0.953
  Identity (IR): passes test

Price and Availability


Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2915 90 70
Hazard Statement(s) 
H301 + H311: Toxic if swallowed or in contact with skin
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 
WGK 1 slightly water endangering
Disposal 
11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 2922 , 8 (6.1), III
Declaration (transport by air) IATA-DGR 
UN 2922 , 8 (6.1), III
Declaration (transport by sea) IMDG-Code 
UN 2922 , 8 (6.1), III, Segregation Group: 1 (Acids)
Categories of danger 
harmful, corrosive
R Phrase 
R 21/22-34
Harmful in contact with skin and if swallowed.Causes burns.
S Phrase 
S 23-26-36/37/39-45
Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?