HazMat Tool — substance information Reference only — not a shipping paper, placard mandate, or CVI record.

Trinitrotoluene, wetted or TNT, wetted, with not less than 30 percent water by mass

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
UN 1356
Hazard class
4.1
Packing group
I
ERG guide
ERG 113
Special provisions
SP 23, SP A2, SP A8, SP A19, SP N41, SP W31
Source
49 CFR §172 (15 June 2026)

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Trinitrotoluene, wetted or TNT, wetted, with not less than 30 percent water by mass


Trinitrotoluene ( try-NY-troh-TOL-yoo-een, -⁠yə-ween), more commonly known as TNT (and more specifically 2,4,6-trinitrotoluene, and by its preferred IUPAC name 2-methyl-1,3,5-trinitrobenzene), is a chemical compound with the formula C6H2(NO2)3CH3. TNT is occasionally used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. The explosive yield of TNT is a standard comparative convention of bombs and asteroid impacts. In chemistry, TNT is used to generate charge transfer salts Wikipedia

Substance Data

Source: PubChem (HSDB, 04.12.2019)

CAS-Number

118-96-7

Flash Point

Boiling Point


Emergency Response Guide No. 113

Hazardous Materials Table

Source: 49 CFR §172 (15 June 2026)

(3) Hazard class

4.1
Flammable solids

(4) Identification number Help

UN 1356

(5) Packing Group Help

I

(6) Labels Help

Flammable solids (4.1)

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
23
A2
A8
A19
N41
W31

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

(8A) ExceptionsNone
(8B) Non-bulk211see 49 CFR §173.211
(8C) BulkNone

(9) Quantity Limits Help

(9A) Passenger aircraft/rail0.5 kg
(9B) Cargo aircraft only0.5 kg

(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.

Similar substances

UN / IDProper shipping nameHazard class
UN 0388Trinitrotoluene and Trinitrobenzene mixtures or TNT and trinitrobenzene mixtures or TNT and hexanitrostilbene mixtures or Trinitrotoluene and hexanitrostilnene mixtures1.1D
UN 0219Trinitroresorcinol or Styphnic acid, dry or wetted with less than 20 percent water, or mixture of alcohol and water, by mass1.1D
UN 0130Lead styphnate, wetted or Lead trinitroresorcinate, wetted with not less than 20 percent water or mixture of alcohol and water, by mass1.1A
UN 0389Trinitrotoluene mixtures containing Trinitrobenzene and Hexanitrostilbene or TNT mixtures containing trinitrobenzene and hexanitrostilbene1.1D
UN 0394Trinitroresorcinol, wetted or Styphnic acid, wetted with not less than 20 percent water, or mixture of alcohol and water by mass1.1D
UN 3366Trinitrotoluene (TNT), wetted, with not less than 10 percent water by mass4.1
UN 0209Trinitrotoluene or TNT, dry or wetted with less than 30 percent water, by mass1.1D
UN 0154Trinitrophenol or Picric acid, dry or wetted with less than 30 percent water, by mass1.1D
UN 0215Trinitrobenzoic acid, dry or wetted with less than 30 percent water, by mass1.1D
UN 3365Trinitrochlorobenzene (picryl chloride), wetted, with not less than 10% water by mass4.1
UN 3364Trinitrophenol (picric acid), wetted, with not less than 10 percent water by mass4.1
UN 0214Trinitrobenzene, dry or wetted with less than 30 percent water, by mass1.1D
UN 3367Trinitrobenzene, wetted, with not less than 10% water, by mass4.1
UN 3368Trinitrobenzoic acid, wetted with not less than 10% water by mass4.1
UN 1355Trinitrobenzoic acid, wetted with not less than 30 percent water, by mass4.1