HazMat Tool — substance information

Acetyl peroxide, solid, or with more than 25 percent in solution

HMT 15 June 2026
Reference only — HMT snapshot for inspection and audit support; not a shipping paper, placard mandate, or CVI record. Use Print / PDF below for field notes.
UN / ID
n/a
Hazard class
Forbidden
Packing group
n/a (multiple — see tabs)
ERG guide
Special provisions
Source
49 CFR §172 (15 June 2026)

Spot an error in this entry?

Acetyl peroxide, solid, or with more than 25 percent in solution

Hazardous Materials Table

Source: 49 CFR §172 (15 June 2026)

(3) Hazard Class

(4) Identification number Help

n/a

(5) Packing Group Help

n/a

(6) Labels Help

n/a

(7) Special Provisions (§172.102) Help

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions n/asee 49 CFR §173. n/a
(8B) Non-bulk n/asee 49 CFR §173. n/a
(8C) Bulk n/asee 49 CFR §173. n/a

(9) Quantity Limits Help

(9A) Passenger aircraft/rail n/a
(9B) Cargo aircraft only n/a

(10) Vessel stowage Help

(10A) Location
(10B) Other n/a

(3) Hazard Class

(4) Identification number Help

n/a

(5) Packing Group Help

n/a

(6) Labels Help

n/a

(7) Special Provisions (§172.102) Help

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions n/asee 49 CFR §173. n/a
(8B) Non-bulk n/asee 49 CFR §173. n/a
(8C) Bulk n/asee 49 CFR §173. n/a

(9) Quantity Limits Help

(9A) Passenger aircraft/rail n/a
(9B) Cargo aircraft only n/a

(10) Vessel stowage Help

(10A) Location
(10B) Other n/a

Packing group comparison

Multiple packing groups apply to this entry. See assignment criteria in 49 CFR §173 Subpart D. Details are in the tabs above; differences are highlighted.

PG n/a PG n/a
1
2Acetyl peroxide, solid, or with more than 25 percent in solutionDiacetyl peroxide, solid, or with more than 25 percent in solution
3ForbiddenForbidden
4 n/a n/a
5 n/a n/a
6 n/a n/a
7 n/a n/a
8A n/a n/a
8B n/a n/a
8C n/a n/a
9A n/a n/a
9B n/a n/a
10A n/a n/a
10B n/a n/a

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.