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Performance Chemicals Division

1,2,3,6-Tetrahydrophthalimide

High-purity 1,2,3,6-Tetrahydrophthalimide (CAS 85-40-5) supplied as a pale yellow to light beige crystalline powder or flakes. A partially saturated phthalimide analogue that serves as a key intermediate in the synthesis of dicarboximide fungicides (Captan/Captafol family) and related agrochemical actives.

AvailableTetrahydrophthalimide derivativeCAS 85-40-5
✓Fine & Specialty Chemical
✓Agrochemical intermediate
✓Scalable Manufacturing

High-purity 1,2,3,6-Tetrahydrophthalimide (CAS 85-40-5) supplied as a pale yellow to light beige crystalline powder or flakes. A partially saturated phthalimide analogue that serves as a key intermediate in the synthesis of dicarboximide fungicides (Captan/Captafol family) and related agrochemical actives.

Technical Overview

1,2,3,6-Tetrahydrophthalimide – CAS 85-40-5

2,3,3a,7a-Tetrahydro-1H-isoindole-1,3(2H)-dione

Available

Product Code

PPC011

CAS Number

85-40-5

Category

Tetrahydrophthalimide derivative

Molecular Formula

C8H9NO2

Molecular Weight

151.16

Synonyms

4-Cyclohexene-1,2-dicarboximide

Description

High-purity 1,2,3,6-Tetrahydrophthalimide (CAS 85-40-5) supplied as a pale yellow to light beige crystalline powder or flakes. A partially saturated phthalimide analogue that serves as a key intermediate in the synthesis of dicarboximide fungicides (Captan/Captafol family) and related agrochemical actives.

Applications

  • Key intermediate for dicarboximide fungicide synthesis (Captan/Captafol family)
  • Agrochemical and plant-protection intermediate
  • Specialty chemical synthesis

Specifications

Appearance
Pale yellow to light beige crystalline powder / flakes
Purity (HPLC)
NLT 98.0%
Melting Point
133 - 137 °C

Handling & Supply Details

Storage Conditions

Store in a cool, dry, well-ventilated area in tightly sealed containers.

Packaging

25 kg fiber drum or HDPE drum with inner liner

Shelf Life

24 months

Product Inquiry

Disclaimer

Products offered are intended for industrial, specialty, formulation development, R&D, registration and/or export purposes only. The responsibility for ensuring compliance with local regulations and that the product does not infringe any third-party patent or intellectual property rights rests solely with the buyer.

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