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Isovaleric Anhydride

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MOQ : 1 Kilogram

Isovaleric Anhydride Specification

Product Type
Organic Chemical

CAS No
646-07-1

Poisonous
Yes, toxic by inhalation, ingestion or skin absorption

Smell
Pungent, strong acid-like odor

Grade
Technical Grade

EINECS No
211-462-7

Solubility
Hydrolyzes in water to isovaleric acid; soluble in organic solvents

Storage
Store in cool, dry place with tightly closed containers; protect from moisture

Properties
Corrosive, clear to slightly yellow liquid, reacts with water; lachrymator.

Structural Formula
(CH3)2CHCH2CO-O-COCH2CH(CH3)2

Usage
Used in chemical and pharmaceutical manufacturing, especially for isovaleric acid derivatives

Shelf Life
12 months under recommended storage

Appearance
Clear to yellowish liquid

Density
0.949 Gram per cubic centimeter(g/cm3)

Ph Level
Not applicable (anhydride)

Refractive Rate
n20/D 1.420

Shape
Liquid form

HS Code
29159090

Application
Intermediate for pharmaceutical and agrochemical synthesis

Taste
Pungent (not intended for ingestion)

Molecular Weight
186.25 g/mol

Ingredients
Isovaleric Anhydride

Melting Point
-38C

Physical Form
Liquid

Purity
>98%

Molecular Formula
C10H18O3

Packaging
Available in sealed HDPE drums or glass bottles per requirement

Hazard Codes
C (Corrosive)

Stability
Stable under normal conditions, decomposes on exposure to moisture

Compatibility
Incompatible with strong oxidizers and water

Transport Information
UN 2920, Class 8, PG III (Corrosive liquid)

Boiling Point
230C at 760 mmHg

Vapor Pressure
0.07 mmHg at 25C

Flash Point
>110C

Precautions
Handle with proper protective equipment (goggles, gloves, ventilation)

Isovaleric Anhydride Trade Information

Minimum Order Quantity
1 Kilogram

Supply Ability
1 Kilogram Per Week

Delivery Time
1 Week

About Isovaleric Anhydride

Isovaleric Anhydride

CAS No.: 1468-39-9

Molecular Formula : C10H18O3

Mol. Weight : 186.25

Mp : -65°C

Bp : 103-104°C 24mm

Density : 0.932 g/mL at 20 °C(lit.)

Fp : 91°C

Purity : >99.0%

Key Features and Specifications

Isovaleric Anhydride is characterized by its high purity (over 98%) and technical grade quality. With a molecular formula of C10H18O3 and a density of 0.949 g/cm, it presents as a clear to yellowish liquid. Its low vapor pressure and high boiling point make it suitable for industrial-scale applications. Proper storage in tightly closed containers is crucial to preserve its shelf life of 12 months.

Safe Handling and Storage Guidelines

Due to its corrosive and toxic nature, Isovaleric Anhydride must be handled with extreme care. Always wear goggles, gloves, and use adequate ventilation to minimize exposure. Store the chemical in a cool, dry place, away from moisture and incompatible substances such as strong oxidizers. Containers should remain tightly sealed to prevent hydrolysis and maintain product integrity.

Industrial Applications and Advantages

This compound is extensively used as an intermediate in the manufacture of isovaleric acid derivatives, which are important for pharmaceutical and agrochemical production. Its solubility in organic solvents and reactivity make it a versatile reagent for complex syntheses in various industrial processes, contributing to the efficiency and yield of target compounds.

FAQs of Isovaleric Anhydride:

Q: How should Isovaleric Anhydride be stored to maintain its stability?

A: Isovaleric Anhydride should be stored in tightly sealed HDPE drums or glass bottles, in a cool and dry environment. The storage area must be protected from moisture and incompatible materials like strong oxidizing agents. Proper storage extends the shelf life to 12 months.

Q: What safety precautions are necessary when handling Isovaleric Anhydride?

A: Due to its corrosive and toxic properties, always use suitable protective equipment: chemical goggles, gloves, and work in a well-ventilated area. Avoid any contact with skin, eyes, or inhalation of vapors, and prevent the chemical from reacting with water to avoid hazardous decomposition.

Q: Where can Isovaleric Anhydride be used in the industry?

A: Isovaleric Anhydride is used in chemical and pharmaceutical manufacturing, specifically as an intermediate for synthesizing isovaleric acid derivatives. It is also relevant for agrochemical production, supporting various downstream chemical processes.

Q: What is the process for handling accidental contact or spills with Isovaleric Anhydride?

A: In case of accidental contact, immediately rinse the affected area with abundant water and remove contaminated clothing. For spills, ventilate the area and absorb the liquid with inert material. Properly dispose of all materials and notify safety personnel following standard hazardous material procedures.

Q: When is Isovaleric Anhydride considered incompatible with other substances?

A: Isovaleric Anhydride should not be mixed with strong oxidizing agents or water, as such combinations may cause dangerous reactions including decomposition or release of corrosive fumes. Always consult the safety data sheet before combining with any chemical.

Q: What are the benefits of using Isovaleric Anhydride as an intermediate?

A: Its high purity, efficient reactivity, and versatility make Isovaleric Anhydride a valuable intermediate in the synthesis of pharmaceuticals and agrochemicals, facilitating the production of target compounds with desirable yields and selectivity.

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