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.

Asphalt ==> Benzotrichloride

Name of MaterialGuideUN#ISO
Current as of: Oct. 2, 2011
Aviation regulated liquid, n.o.s.1713334
Aviation regulated solid, n.o.s.1713335
Barium alloys, pyrophoric1351854
Barium azide, wetted with not less than 50% water1131571
Barium bromate1412719
Barium chlorate1411445
Barium chlorate, solid1411445
Barium chlorate, solution1413405
Barium compound, n.o.s.1541564
Barium cyanide1571565
Barium hypochlorite, with more than 22% available Chlorine1412741
Barium nitrate1411446
Barium oxide1571884
Barium perchlorate1411447
Barium perchlorate, solid1411447
Barium perchlorate, solution1413406
Barium permanganate1411448
Barium peroxide1411449
Batteries, containing Sodium1383292
Batteries, dry, containing Potassium hydroxide solid1543028
Batteries, wet, filled with acid1542794
Batteries, wet, filled with alkali1542795
Batteries, wet, non-spillable1542800
Battery fluid, acid1572796
Battery fluid, alkali1542797
Battery fluid, alkali, with battery1542797
Battery fluid, alkali, with electronic equipment or actuating device1542797
Battery-powered equipment (wet battery) 1543171
Battery-powered vehicle (wet battery) 1543171
Benzene phosphorus dichloride1372798
Benzene phosphorus thiodichloride1372799
Benzenesulfonyl chloride1562225
Benzenesulphonyl chloride1562225
Benzoic derivative pesticide, liquid, flammable, poisonous1312770
Benzoic derivative pesticide, liquid, flammable, toxic1312770
Benzoic derivative pesticide, liquid, poisonous1513004
Benzoic derivative pesticide, liquid, poisonous, flammable1313003
Benzoic derivative pesticide, liquid, toxic1513004
Benzoic derivative pesticide, liquid, toxic, flammable1313003
Benzoic derivative pesticide, solid, poisonous1512769
Benzoic derivative pesticide, solid, toxic1512769

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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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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