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Isobutyric Anhydride

98%

Isobutryic anhydride is a colorless liquid with a pungent, acrid odor, it is an acyclic carboxylic anhydride of isobutyric acid. Isobutryic anhydride used as a raw material for esters such as sucrose acetate isobutyrate. It is used also as a raw material for dyes, agrochemicals and other chemicals.

Substance Identification

Synonyms 2-Methylpropionic Anhydride | Isobutyric acid anhydride
CAS 97-72-3
EINECS 202-603-6
FEMA N/A
HS.CODE
Molecular Formula C8H14O3
Moleclar Weight 158.195

Application & Uses

  • used to manufacture organic compounds, e.g. dyes, pharmaceuticals, flavorings, fragrances, peroxides and agrochemicals.
  • as a growth agent and preparation of ISO butyrate, as well as organic synthesis intermediates. Such as gallbladder contrast agent, acetic acid, sucrose ester, ISO butyrate and other products.

Sales Specification

ITEM VALUE
Appearance Colorless and transparent liquid, a pungent smell
Content, % 98 min

GHS Hazard Statements

UN Number: 2924, 2530 S-phrases: S26, S36/37/39, S45 R-phrases: R21/22, R34

Storage

  • flammable materials should be stored in a separate safety storage cabinet or room
  • ground all equipment containing material
  • keep away from heat
  • keep away from sources of ignition
  • keep container tightly closed
  • keep in a cool, well-ventilated place

Relation Products

Remark

The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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