HazMat Tool — substance information

Dinitrophenol, dry or wetted with less than 15 percent water, by mass

HMT May 2026
UN / ID
UN 0076
Hazard class
1.1D
Packing group
ERG guide
Special provisions
Source
49 CFR §172 (2026/05)

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Dinitrophenol, dry or wetted with less than 15 percent water, by mass


Dinitrophenols are chemical compounds which are nitro derivatives of phenol. There are six isomers of dinitrophenol: 2,3-Dinitrophenol 2,4-Dinitrophenol 2,5-Dinitrophenol 2,6-Dinitrophenol 3,4-Dinitrophenol 3,5-Dinitrophenol Dinitrophenols also form the core structure of some herbicides, which are collectively referred to as dinitrophenol herbicides, including: Dinofenate Dinoprop Dinosam Dinoseb Dinoterb DNOC Etinofen Medinoterb Wikipedia

Substance Data

Source: PubChem (HSDB, 12.12.2019)

CAS-Number

25550-58-7

Flash Point

n/a

Boiling Point

n/a

Hazardous Materials Table

Source: 49 CFR §172 (2026/05)

(3) Hazard Class

1.1
Explosives

(4) Identification number Help

UN 0076

(5) Packing Group Help

n/a

(6) Labels Help

Explosives (1.1D)

Compatibility group of explosives - Description of substances or article to be classified

Group: D

Secondary detonating explosive substance or black powder or article containing a secondary detonating explosive substance, in each case without means of initiation and without a propelling charge, or article containing a primary explosive substance and containing two or more effective protective features.

Source: 49 CFR §173.52

Poisonous liquids PG I Zone A (6.1)

(7) Special Provisions (§172.102) Help

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

(8A) ExceptionsNone
(8B) Non-bulk62see 49 CFR §173.62
(8C) BulkNone

(9) Quantity Limits Help

(9A) Passenger aircraft/railForbidden
(9B) Cargo aircraft onlyForbidden

(10) Vessel stowage Help

(10A) Location
(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.

Prohibited Must not be loaded, transported, or stored together in the same vehicle or facility.
Permitted May be loaded, transported, or stored together.
Restricted May be loaded, transported, or stored together only with restrictions.