HazMat Tool — substance information
Reference only — not a shipping paper, placard mandate, or CVI record.
Diisopropylbenzene hydroperoxide, with more than 72 percent in solution
HMT 15 June 2026- UN / ID
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- Hazard class
- Forbidden
- Packing group
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- ERG guide
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- Special provisions
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- Source
- 49 CFR §172 (15 June 2026)
Diisopropylbenzene hydroperoxide, with more than 72 percent in solution
The diisopropylbenzenes (DIPB) are organic compounds with the formula C6H4(CH(CH3)2)2. Three isomers exist: 1,2- 1,3-, and 1,4-diisopropylbenzene. All are colorless liquids, immiscible in water, with similar boiling points. They are classified are aromatic hydrocarbons bearing a pair of isopropyl (CH(CH3)2) substituents Wikipedia
Hazardous Materials Table
Source: 49 CFR §172 (15 June 2026)(3) Hazard classForbidden |
(4) Identification number |
(5) Packing Group |
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(6) Labels — |
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(7) Special Provisions (§172.102)
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(8) Packing Authorizations (§173.***) 
| (8A) Exceptions | — |
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| (8B) Non-bulk | — |
| (8C) Bulk | — |
(9) Quantity Limits
| (9A) Passenger aircraft/rail | — |
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| (9B) Cargo aircraft only | — |
(10) Vessel stowage
| (10A) Location | — |
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| (10B) Other | — |
Segregation chart for load, transport, and storage
This chart shows whether loading, transport, or storage with other hazard classes is permitted, prohibited, or restricted. Based on 49 CFR §177.848.
This Hazmat is classified as "Forbidden". This means the material may not be offered for transportation or transported in the applicable mode of transport.
Similar substances
| UN / ID | Proper shipping name | Hazard class |
|---|---|---|
| UN 1918 | Isopropylbenzene | 3 |
| Isopropylcumyl hydroperoxide, with more than 72 percent in solution | Forbidden | |
| UN 1219 | Isopropanol or Isopropyl alcohol | 3 |
| UN 1793 | Isopropyl acid phosphate | 8 |