Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.

Active substance factsheet - Last updated: 12/01/2024

Active substance

Substance name:

Didecyldimethylammonium chloride(DDAC)

EC number:

230-525-2

CAS number:

7173-51-5

IUPAC name:

bis(decyl)dimethylazanium chloride

BAS number:

67

Product-type:

PT04

Candidate for substitution:

Under assessment

Regulatory categorisation:

Review programme substance

Approval/Assessment status:

Approved

Harmonised classification and labeling of the substance

C&L inventory

Related authorised biocidal products

No related authorised products are available

Approval data details
Administrative identifiers

Evaluating competent authority:

Italy

R4BP asset number:

EU-0025199-0000

Approval identifiers

Legal act:

Regulation (EU) 2021/1045

Validity of approval

Start date:

01/11/2022

End date:

31/10/2032

Documents
Assessment Reports

Assessment Report

DDAC_Final_Combined_AR_PT4.pdf (en)

Study summaries (Document III-A)

Study summary

DDAC_EQC_DocIIIA7.4.1.3_algae_inhibition_test.pdf (en)

DDAC_EQC_DocIIIA7.4.1.4_activ_sludge_resp_inhib_test.pdf (en)

DDAC_DOC_IIIA_sec_7.2.1_biodeg_in_soil.pdf (en)

Other documents

BPC opinions

DDAC_PT 4_Final BPC opinion.pdf (en)

Approval of active substance
Assessment information

Evaluating competent authority:

Italy

Assessment outcome:

In progress

Conclusion date:

Validity of approval

Start date:

End date:

Legal act:

Documents
Assessment Reports
Study summaries (Document III-A)
Other documents
Amendment of active substance - Conclusion Date: 09/08/2021   This item is not a consequence of further evaluation of the substance
Assessment information

Evaluating competent authority:

-

Assessment outcome:

Successful

Conclusion date:

09/08/2021

Validity of approval

Start date:

01/11/2022

End date:

31/10/2032

Legal act:

Regulation (EU) 2021/1045

Documents
Assessment Reports

Assessment Report

DDAC_Final_Combined_AR_PT4.pdf (en)

Study summaries (Document III-A)

Study summary

DDAC_EQC_DocIIIA7.4.1.3_algae_inhibition_test.pdf (en)

DDAC_EQC_DocIIIA7.4.1.4_activ_sludge_resp_inhib_test.pdf (en)

DDAC_DOC_IIIA_sec_7.2.1_biodeg_in_soil.pdf (en)

Other documents

BPC opinions

DDAC_PT 4_Final BPC opinion.pdf (en)

Amendment of active substance - Conclusion Date: 03/08/2021   This item is not a consequence of further evaluation of the substance
Assessment information

Evaluating competent authority:

-

Assessment outcome:

Successful

Conclusion date:

03/08/2021

Validity of approval

Start date:

01/11/2022

End date:

31/10/2032

Legal act:

Regulation (EU) 2021/1045

Documents
Assessment Reports
Study summaries (Document III-A)

Study summary

DDAC_EQC_DocIIIA7.4.1.3_algae_inhibition_test.pdf (en)

DDAC_EQC_DocIIIA7.4.1.4_activ_sludge_resp_inhib_test.pdf (en)

DDAC_DOC_IIIA_sec_7.2.1_biodeg_in_soil.pdf (en)

Other documents

BPC opinions

DDAC_PT 4_Final BPC opinion.pdf (en)

Approval of active substance - Conclusion Date: 27/07/2021  
Assessment information

Evaluating competent authority:

Italy

Assessment outcome:

Successful

Conclusion date:

27/07/2021

Validity of approval

Start date:

01/11/2022

End date:

31/10/2032

Legal act:

Regulation (EU) 2021/1045

Documents
Assessment Reports
Study summaries (Document III-A)
Other documents

BPC opinions

DDAC_PT 4_Final BPC opinion.pdf (en)