Assessment of chemicals


OECD assists countries in developing and harmonising methods for assessing risk to human health and the environment, including methodologies for hazard and exposure assessment.



Hazard Assessment

OECD works with member countries and other stakeholders to cooperatively assess the hazards of industrial chemicals to generate OECD-agreed assessments that are available to the public and that can be used for priority setting, risk assessment and other activities within national or regional programmes.

Exposure Assessment

Risks of chemicals on human health and the environment are assessed by combining the chemical-specific hazard data and the estimation of the extent to which man and other organisms are exposed to chemicals. OECD has been working mainly on environmental exposure assessment for more than 10 years.

User Tools


eChemPortal is an Internet  gateway to information on the properties, hazards & risks of chemicals found in the environment, homes and workplaces, and in everyday products.


QSAR Toolbox

The Toolbox is  a software application to identify and fill (eco)toxicological data gaps for chemicals hazard assessment. Grouping chemicals into chemical categories is crucual to the workflow.


Risk Assessment Toolkit

‌‌This environmental toolkit gives access to practical tools on environmental risk assessment and mgt of chemicals, by linking to relevant OECD products that can be used in each step of the work flow.

International Uniform ChemicaL Information Database (IUCLID) 6

Logo IUCLID 6, IUCLIDIUCLID is a software application designed for regulatory bodies and industry to record, store, maintain and exchange data on chemicals.


Harmonised Templates

The OECD Harmonised Templates are standard data formats for reporting studies done on chemicals to determine their properties or effects on human health and the environment. 


Product Release and Exposure Data Warehouse

OECD Product Release and Exposure Data Warehouse

The Warehouse is a database designed to house existing data on releases of chemicals from, and exposures to, commercial and consumer end products.


至尊百家乐走势图 短短嘛快速赚钱的方法 b站直播电视剧怎么赚钱 在广东种什么最赚钱吗 一天到晚赚钱的人歌词 趣头条赚钱电脑版登入 102 要赚钱了 二更 梦幻西游手游0元党怎么赚钱 御剑问天怎么赚钱 异度装甲哪里好赚钱 开山庄农家乐赚钱嘛 最赚钱微信公众号 麻将群里群主能赚钱吗 虎牙直播怎么开庄赚钱 网站上传图片赚钱 如何用500元赚钱之道 开长租青年公寓赚钱吗