Emergency Response Guidebook (ERG)

This is an online version of the 2008 Emergency Response Guidebook (ERG) which is produced by the USDOT for first responders during the initial phase of a Dangerous goods/Hazardous Materials incident. Have you ever wondered what those four digit numbers on the placards on the side of trucks and rail cars mean? Our online ERG will give you your answer.

Corrosive liquid, self-he ==> Cyanogen gas

Name of MaterialGuideUN#ISO
Current as of: Oct. 2, 2011
Corrosive liquid, self-heating, n.o.s.1363301
Corrosive liquid, toxic, n.o.s.1542922
Corrosive liquid, water-reactive, n.o.s.1383094
Corrosive liquid, which in contact with water emits flammable gases, n.o.s.1383094
Corrosive solid, acidic, inorganic, n.o.s.1543260
Corrosive solid, acidic, organic, n.o.s.1543261
Corrosive solid, basic, inorganic, n.o.s.1543262
Corrosive solid, basic, organic, n.o.s.1543263
Corrosive solid, flammable, n.o.s.1342921
Corrosive solid, n.o.s.1541759
Corrosive solid, oxidizing, n.o.s.1403084
Corrosive solid, poisonous, n.o.s.1542923
Corrosive solid, self-heating, n.o.s.1363095
Corrosive solid, toxic, n.o.s.1542923
Corrosive solid, water-reactive, n.o.s.1383096
Corrosive solid, which in contact with water emits flammable gases, n.o.s.1383096
Cotton1331365
Cotton waste, oily1331364
Cotton, wet1331365
Coumarin derivative pesticide, liquid, flammable, poisonous1313024
Coumarin derivative pesticide, liquid, flammable, toxic1313024
Coumarin derivative pesticide, liquid, poisonous1513026
Coumarin derivative pesticide, liquid, poisonous, flammable1313025
Coumarin derivative pesticide, liquid, toxic1513026
Coumarin derivative pesticide, liquid, toxic, flammable1313025
Coumarin derivative pesticide, solid, poisonous1513027
Coumarin derivative pesticide, solid, toxic1513027
Cresols1532076
Cresols, liquid1532076
Cresols, solid1532076
Cresols, solid1533455
Cresylic acid1532022
Crotonaldehyde131P1143Yes
Crotonaldehyde, stabilized131P1143Yes
Crotonic acid1532823
Crotonic acid, liquid1532823
Crotonic acid, liquid1533472
Crotonic acid, solid1532823
Crotonylene1281144
CS1532810
Cumene1301918
Cupriethylenediamine, solution1541761
CX1542811
Cyanide solution, n.o.s.1571935
Cyanides, inorganic, n.o.s.1571588
Cyanides, inorganic, solid, n.o.s.1571588
Cyanogen1191026Yes
Cyanogen bromide1571889
Cyanogen chloride, stabilized1251589Yes
Cyanogen gas1191026Yes

Data Source for our online 2008 ERG

This information was compiled from the 2008 Emergency Response Guidebook (2008 ERG) which is produced by the U.S. Department of Transportation.

(Data last updated/verified: Oct. 2, 2011)

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Disclaimer

WARNING: These pages are for general reference and educational purposes only and MUST NOT be relied upon as a sole source to determine regulatory compliance or where matters of life and health are concerned. This site and the author do not warrant or guarantee the accuracy or the sufficiency of the information provided and do not assume any responsibility for its use.

To ensure regulatory compliance when transporting hazardous materials or dangerous goods, one must receive proper training and certification from a qualified instructor and refer to the current year's Code of Federal Regulations Title 49 (49CFR) or your country's shipping regulations. In matters regarding workplace safety, refer to current OSHA regulations (29CFR) and NIOSH guidelines or your own country's health and safety regulations. No one should ever enter into a hazardous environment without proper training from qualified instructors.

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