Registration Dossier
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EC number: 252-512-0 | CAS number: 35325-02-1
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- N-n-(2-hydroxypropyl)benzene sulfonamide
- Type of composition:
- boundary composition of the substance
- State / form:
- liquid
- Reference substance:
- N-n-(2-hydroxypropyl)benzene sulfonamide
- Name:
- N-n-(2-hydroxypropyl)benzene sulfonamide
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- N-n-(2-hydroxypropyl)benzene sulfonamide
- PBT status:
- the substance is not PBT / vPvB
- Justification:
PBT and vPvB assessment for the substance N-(2-hydroxypropyl)benzene sulfonamide Cas :35325-02-1
Assessment of PBT/vPvB Properties
- Comparison with the Criteria of Annex XIII
PBT/vPvB screening criteria have been used to assess whether the substance may potentially fulfill the PBT or vPvB criteria.
Persistence Assessment
ECETOC prediction found that N-(2-hydroxypropyl)benzene sulfonamide was not readily biodegradable. Therefore Hp-BSA is considered as P
Bioaccumulation Assessment
ECETOC prediction found that N-(2-hydroxypropyl)benzene sulfonamide has a BCF factor of 3.1 L/kg .The log kow for Hp-BSA is predicted as 0.28 which is below 4.5. Toxicity Assessment. ( ECOSAR prediction) Short term fisch : LC50 (96h) :6197 mg/L Short term Daphnid: LC50 (48h) :3002 mg/L Short term Algea: EC50(96h): 1159 mg/L
Summary and overall Conclusions on PBT or vPvB Properties
The substance meets the criteria for P, but not for B or T. Therefore, the substance does not meet the criteria for PBT or vPvB.
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