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.

Hexadecyltrichlorosilane ==> Hydrocyanic acid, aqueous

Name of MaterialGuideUN#ISO
Current as of: Oct. 2, 2011
Hexadecyltrichlorosilane1561781
Hexadiene1302458
Hexaethyl tetraphosphate1511611
Hexaethyl tetraphosphate and compressed gas mixture1231612Yes
Hexaethyl tetraphosphate, liquid1511611
Hexaethyl tetraphosphate, solid1511611
Hexafluoroacetone1252420Yes
Hexafluoroacetone hydrate1512552
Hexafluoroacetone hydrate, liquid1512552
Hexafluoroacetone hydrate, solid1513436
Hexafluoroethane1262193
Hexafluoroethane, compressed1262193
Hexafluorophosphoric acid1541782
Hexafluoropropylene1261858
Hexafluoropropylene oxide1261956
Hexaldehyde1301207
Hexamethylene diisocyanate1562281
Hexamethylene diisocyanate1562281
Hexamethylenediamine, solid1532280
Hexamethylenediamine, solution1531783
Hexamethyleneimine1322493
Hexamethylenetetramine1331328
Hexamine1331328
Hexanes1281208
Hexanoic acid1532829
Hexanols1292282
Hexyltrichlorosilane1561784
HL1532810
HN-11532810
HN-21532810
HN-31532810
Hydrazine hydrate1532030
Hydrazine, anhydrous1322029
Hydrazine, aqueous solution, with more than 37% Hydrazine1532030
Hydrazine, aqueous solution, with not less than 37% but not more than 64% Hydrazine1532030
Hydrazine, aqueous solution, with not more than 37% Hydrazine1523293
Hydrazine, aqueous solutions, with more than 64% Hydrazine1322029
Hydrides, metal, n.o.s.1381409
Hydriodic acid1541787
Hydriodic acid, solution1541787
Hydrobromic acid1541788
Hydrobromic acid, solution1541788
Hydrocarbon gas mixture, compressed, n.o.s.1151964
Hydrocarbon gas mixture, liquefied, n.o.s.1151965
Hydrocarbon gas mixture, liquefied, n.o.s.1151965
Hydrocarbon gas refills for small devices, with release device1153150
Hydrocarbon gas, compressed, n.o.s.1151964
Hydrocarbon gas, liquefied, n.o.s.1151965
Hydrocarbons, liquid, n.o.s.1283295
Hydrochloric acid1571789
Hydrochloric acid, solution1571789

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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