HazMat Tool — substance information

Amines, liquid, corrosive, n.o.s. or Polyamines, liquid, corrosive, n.o.s

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 2735
Hazard class
8
Packing group
I (multiple — see tabs)
ERG guide
ERG 153
Special provisions
SP B10, SP N34, SP T14, SP TP2, SP TP27
Source
49 CFR §172 (15 June 2026)

Spot an error in this entry?

Amines, liquid, corrosive, n.o.s. or Polyamines, liquid, corrosive, n.o.s


In chemistry, amines are organic compounds that contain carbon–nitrogen bonds. Amines are formed when one or more hydrogen atoms in ammonia are replaced by alkyl or aryl groups. The nitrogen atom in an amine possesses a lone pair of electrons. Amines can also exist as heterocyclic compounds Wikipedia

Emergency Response Guide No. 153

Hazardous Materials Table

Source: 49 CFR §172 (15 June 2026)

(3) Hazard Class

8
Corrosive liquids

(4) Identification number Help

UN 2735

(5) Packing Group Help

I

(6) Labels Help

Corrosive liquids (8)

(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.
B10
N34
T14
TP2
TP27

(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/rail0.5 L
(9B) Cargo aircraft only2.5 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

(3) Hazard Class

8
Corrosive liquids

(4) Identification number Help

UN 2735

(5) Packing Group Help

II

(6) Labels Help

Corrosive liquids (8)

(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.
B2
IB2
T11
TP1
TP27

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

(8A) Exceptions154see 49 CFR §173.154
(8B) Non-bulk202see 49 CFR §173.202
(8C) Bulk242see 49 CFR §173.242

(9) Quantity Limits Help

(9A) Passenger aircraft/rail1 L
(9B) Cargo aircraft only30 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

(3) Hazard Class

8
Corrosive liquids

(4) Identification number Help

UN 2735

(5) Packing Group Help

III

(6) Labels Help

Corrosive liquids (8)

(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.
IB3
T7
TP1
TP28

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

(8A) Exceptions154see 49 CFR §173.154
(8B) Non-bulk203see 49 CFR §173.203
(8C) Bulk241see 49 CFR §173.241

(9) Quantity Limits Help

(9A) Passenger aircraft/rail5 L
(9B) Cargo aircraft only60 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

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 I PG II PG III
1GGG
2Amines, liquid, corrosive, n.o.s. or Polyamines, liquid, corrosive, n.o.sAmines, liquid, corrosive, n.o.s. or Polyamines, liquid, corrosive, n.o.sAmines, liquid, corrosive, n.o.s. or Polyamines, liquid, corrosive, n.o.s
3888
4UN 2735UN 2735UN 2735
5IIIIII
6888
7B10, N34, T14, TP2, TP27B2, IB2, T11, TP1, TP27IB3, T7, TP1, TP28
8ANone154154
8B201202203
8C243242241
9A0.5 L1 L5 L
9B2.5 L30 L60 L
10AAAA
10B525252

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.