ADR hazard number 639
HIN 639 (orange plate): toxic substance, flammable with a flash-point not above 60 °C, able to lead spontaneously to a violent reaction.
Printed in the upper half of the orange-coloured plate above the UN number, 639 identifies a toxic substance, flammable with a flash-point not above 60 °C, able to lead spontaneously to a violent reaction.
| 6 | toxic, or a risk of infection |
|---|---|
| 3 | flammable liquid (vapours) or gas, or a self-heating liquid |
| 9 | risk of a spontaneous violent reaction (by the nature of the substance: explosion, disintegration or polymerization with much heat or flammable and/or toxic gases released) |
Note. Number and meaning pairing checked against a second text extraction of the list.
Refers to: 5.3.2.3.1; 5.3.2.2.3; Table A column (20).
Carried by 2 Table A entries
Source: ADR 2025 (ECE/TRANS/352), Volume II, section 5.3.2.3.2, 639, page 268.
Paraphrase in FreightUtils' own words, not the official text. Not yet reviewed.
ADR 2027 amendments (accepted, applying from 1 January 2027) are not yet reflected on this page.