Toxic liquids, water-reactive, n.o.s


Toxic or poisonous material is a material, other than a gas, known to be so toxic to humans that it presents a health hazard during transportation. More Information

Emergency Response Guide No. 139

Data from the Hazardous Materials Table

Source: 49 CFR §172 (2018/07)

(3) Hazard Class

6.1
Poisonous Material

(4) Identification number Help

UN 3123

(5) Packing Group Help

I

(6) Labels Help

Poisonous liquids PG I Zone A (6.1) Dangerous when wet materials (4.3) Cargo Aircraft Only (Cargo Aircraft Only)

(1) Symbols Help


This entry is signed with "G". The letter "G" identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See §172.203(k)).

(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.
A4

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

(8A) ExceptionsNone
(8B) Non-bulk201see 49 CFR §173.201
(8C) Bulk243see 49 CFR §173.243

(9) Quantity Limits Help

(9A) Passenger aircraft/railForbidden
(9B) Cargo aircraft only1 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

(3) Hazard Class

6.1
Poisonous Material

(4) Identification number Help

UN 3123

(5) Packing Group Help

II

(6) Labels Help

Poisonous liquids PG I Zone A (6.1) Dangerous when wet materials (4.3)

(1) Symbols Help


This entry is signed with "G". The letter "G" identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See §172.203(k)).

(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.
IB2

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

(8A) ExceptionsNone
(8B) Non-bulk202see 49 CFR §173.202
(8C) Bulk243see 49 CFR §173.243

(9) Quantity Limits Help

(9A) Passenger aircraft/rail1 L
(9B) Cargo aircraft only5 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

Comparison View of Different Packing Groups

More than one packing group is indicated for this entry. Criteria for assignment see 49 CFR §173 Subpart D. You can find specific details in the tabs above. Differences are highlighted.

PG I PG II
1GG
2Toxic liquids, water-reactive, n.o.sToxic liquids, water-reactive, n.o.s
36.16.1
4UN 3123UN 3123
5III
66.1, 4.36.1, 4.3
7A4IB2
8ANoneNone
8B201202
8C243243
9AForbidden1 L
9B1 L5 L
10AEE
10B13,40, 14813, 40, 148

Segregation Chart for Load, Transport, Storage

In this table a statement is contained for each hazard class whether the loading, transport or storage with other hazard classes is allowed, is not permitted or is restricted. The table is based on U.S.-Code 49 CFR §177.848.

There are no restrictions with hazardous materials, as pointed out in the instructions for using the Segregation Table (see 49 CFR §177.848(e)). But please, refer to following requirements in 49 CFR §177 Subpart B (Loading and Unloading):
  • §177.834 - General requirements
  • §177.835 - Class 1 materials
  • §177.837 - Class 3 materials
  • §177.838 - Class 4 (flammable solid) materials, Class 5 (oxidizing) materials, and Division 4.2 (pyroforic liquid) materials.
  • §177.839 - Class 8 (corrosive) materials
  • §177.840 - Class 2 (gases) materials
  • §177.841 - Division 6.1 and Division 2.3 materials
  • §177.842 - Class 7 (radioactive) material
  • §177.843 - Contamination of vehicles.

Substances with similar name

UN-NumberNameHazard Class
UN 3096Corrosive solids, water-reactive, n.o.s8
UN 3476Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing water-reactive substances4.3
Lithium acetylide ethylenediamine complex, see Water reactive solid etc
UN 1409Metal hydrides, water reactive, n.o.s4.3
UN 3208Metallic substance, water-reactive, n.o.s4.3
UN 3209Metallic substance, water-reactive, self-heating, n.o.s4.3
UN 3394Organometallic substance, liquid, pyrophoric, water-reactive4.2
UN 3398Organometallic substance, liquid, water-reactive4.3
UN 3399Organometallic substance, liquid, water-reactive, flammable4.3
UN 3395Organometallic substance, solid, water-reactive4.3
UN 3396Organometallic substance, solid, water-reactive, flammable4.3
UN 3397Organometallic substance, solid, water-reactive, self-heating4.3
UN 3121Oxidizing solid, water reactive, n.o.s5.1
UN 3221Self-reactive liquid type B4.1
UN 3231Self-reactive liquid type B, temperature controlled4.1
UN 3222Self-reactive solid type B4.1
UN 3232Self-reactive solid type B, temperature controlled4.1
UN 3491Toxic by inhalation liquid, water-reactive, flammable, n.o.s. with an LC50 lower or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC506.1
UN 3490Toxic by inhalation liquid, water-reactive, flammable, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC506.1
UN 3386Toxic by inhalation liquid, water-reactive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC506.1
UN 3123Toxic liquids, water-reactive, n.o.s6.1
UN 3125Toxic solids, water-reactive, n.o.s6.1
UN 3148Water-reactive liquid, n.o.s4.3
UN 3134Water-reactive solid, toxic, n.o.s4.3