Ethyl fluoride or Refrigerant gas R161

Data from the Hazardous Materials Table

Source: 49 CFR §172 (2018/07)

(3) Hazard Class

(7) Special Provisions (§172.102)

(8) Packing Authorizations (§173.***)

(8A) Exceptions	306	see 49 CFR §173.306
(8B) Non-bulk	304	see 49 CFR §173.304
(8C) Bulk	314, 315	see 49 CFR §173.314, 315

(9) Quantity Limits

(9A) Passenger aircraft/rail	Forbidden
(9B) Cargo aircraft only	150 kg

Stowage category “E” means the material may be stowed “on deck” or “under deck” on a cargo vessel or on a passenger vessel carrying a number of passengers limited to not more than the larger of 25 passengers, or one passenger per each 3 m of overall vessel length, but is prohibited from carriage on a passenger vessel in which the limiting number of passengers is exceeded.

Source: 49 CFR §172.101(k)

(10B) Other

40	Stow “clear of living quarters”.

Source: 49 CFR §176.84

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.

Hazard Class	8	7	6.1	5.2	5.1	4.3	4.2	4.1	3	2.3B	2.3A	2.2	2.1	1.6	1.5	1.4	1.3	1.1/1.2
1.1/1.2
1.3
1.4
1.5
1.6
2.1
2.2
2.3A
2.3B
3
4.1
4.2
4.3
5.1
5.2
6.1
7
8

	May not be loaded, transported, or stored together in the same transport vehicle or storage facility.
	Load, transport, storage together is not restricted.
	Load, transport, storage together is allowed under restrictions.

Substances with similar name

UN-Number	Name	Hazard Class
UN 1021	1-Chloro-1,2,2,2-tetrafluoroethaneor Refrigerant gas R 124	2.2
UN 1003	Air, refrigerated liquid, (cryogenic liquid) non-pressurized	2.2
UN 1009	Bromotrifluoromethane or Refrigerant gas, R 13B1.	2.2
UN 2187	Carbon dioxide, refrigerated liquid	2.2
NA 9202	Carbon monoxide, refrigerated liquid (cryogenic liquid)	2.3
UN 1974	Chlorodifluorobromomethane or Refrigerant gas R 12B1	2.2
UN 1029	Dichlorofluoromethane or Refrigerant gas R21	2.2
UN 3252	Difluoromethane or Refrigerant gas R 32	2.1
	Dispersant gases, n.o.s. see Refrigerant gases, n.o.s.
UN 1961	Ethane, refrigerated liquid	2.1
NA 1961	Ethane-Propane mixture, refrigerated liquid	2.1
UN 1038	Ethylene, refrigerated liquid (cryogenic liquid)	2.1
UN 2453	Ethyl fluoride or Refrigerant gas R161	2.1
UN 3158	Gas, refrigerated liquid, n.o.s. (cryogenic liquid)	2.2
UN 1963	Helium, refrigerated liquid (cryogenic liquid)	2.2
UN 2193	Hexafluoroethane, or Refrigerant gas R 116	2.2
UN 1858	Hexafluoropropylene compressed or Refrigerant gas R 1216	2.2
UN 2454	Methyl fluoride, or Refrigerant gas R 41	2.1
UN 2201	Nitrous oxide, refrigerated liquid	2.2
UN 2422	Octafluorobut-2-ene or Refrigerant gas R 1318	2.2
UN 2424	Octafluoropropaneor Refrigerant gas R 218	2.2
UN 1078	Refrigerant gases, n.o.s.	2.2
NA 1954	Refrigerant gases, n.o.s. or Dispersant gases, n.o.s.	2.1
UN 3337	Refrigerant gas R 404A	2.2
UN 3136	Trifluoromethane, refrigerated liquid	2.2

Ethyl fluoride or Refrigerant gas R161

Data from the Hazardous Materials Table

(3) Hazard Class

(4) Identification number

(5) Packing Group

(6) Labels

(7) Special Provisions (§172.102)

(8) Packing Authorizations (§173.***)

(9) Quantity Limits

(10) Vessel stowage

Segregation Chart for Load, Transport, Storage

Substances with similar name