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

Amyl mercaptan

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 1111
Hazard class
3
Packing group
II
ERG guide
ERG 130
Special provisions
SP A3, SP IB2, SP T4, SP TP1
Source
49 CFR §172 (15 June 2026)

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Amyl mercaptan


Amyl may refer to: Amylum or starch, a carbohydrate Amylopectin, a polymer of glucose found in plants; one of two components of starch Amylose, a helical polymer made of α-D-glucose units; one of two components of starch Pentyl, a five-carbon alkyl functional group, also known by the common non-systematic name amyl Amyl nitrite, used to treat heart diseases and cyanide poisoning (known as Amyl when used as a recreational drug) Dinitrogen tetroxide, an oxidizer used in rocket fuel Amyl (drag queen), an Australian drag queen Stage name of Amy Taylor, Australian singer of the band Amyl and the Sniffers Wikipedia

Substance Data

Source: PubChem (HSDB, 04.12.2019)

CAS-Number

110-66-7

Flash Point

—

Boiling Point

—

Emergency Response Guide No. 130

Hazardous Materials Table

Source: 49 CFR §172 (15 June 2026)

(3) Hazard class

3
Flammable liquids

(4) Identification number Help

UN 1111

(5) Packing Group Help

II

(6) Labels Help

Flammable liquids (3)

(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.
A3
IB2
T4
TP1

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

(8A) Exceptions150see 49 CFR §173.150
(8B) Non-bulk202see 49 CFR §173.202
(8C) Bulk242see 49 CFR §173.242

(9) Quantity Limits Help

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

(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.