Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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.
EC number: 201-627-4 | CAS number: 85-73-4
Endpoint summary
Administrative data
Description of key information
Additional information
Terrestrial toxicity :
Toxicity to soil macroorganism :
The No observed effect level (NOEL) value of phthalylsulfathiazole in Steinernema feltiae in a 72hr study on the basis of behaviour/mortality effect was estimated to be 938.0114 mg/l
The supporting study shows median Lethal concentration value (LC 50) 129.5 ug/cm3 in Eisenia fetida
Sr no |
Endpoint | Value | Unit | Species |
| 1 | NOEL | 938.0114 | mg/l | Steinernema feltiae |
| 2 | LC50 | 129.5 | ug/cm3 | Eisenia fetida |
Toxicity to terrestrial Plants :
The No observed effect level (NOEL) value of phthalylsulfathiazole in terrestrial plants (Fagus sylvatica) in a 308-309 days study on growth effect was estimated to be 15.31 AI kg/ha.
The supporting study shows,the inhibition concentration (IC50) value of phthalylsulfathiazole in terrestrial plants (Zea mays) in a 192 hrs study on population effect was estimated to be 5.002667mg/l
Sr no |
End point | Value | Unit | Species |
| 1 | NOEL | 15.31 | Al Kg/ha | Fagus sylvatica |
| 2 | IC50 | 5.002667 | mg/l | Zey mays |
Toxicity to Soil microorganism :
The Low observed effect level (LOEL) value ofphthalylsulfathiazolein Soil microorganism (Colletotrichum truncatum) in a 11 hrs study on population effect was estimated to be 0.028275 AI kg/ha
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
