Registration Dossier
Registration Dossier
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EC number: 236-313-6 | CAS number: 13292-87-0
Endpoint summary
Administrative data
Description of key information
Additional information
Dimethyl sulphide-borane is expected to rapidly hydrolyse in contact with water to form dimethyl sulphide (CAS 75-18-3) and boric acid (CAS 10043-35-3). For both hydrolysis products relevant aquatic toxicity data was gathered from the ECHA dissemination dossier (d.d. 2014 -04 -24) and tabulated below.
Aquatic toxicity data for dimethyl sulphide:
Study |
Species |
Endpoint |
Effect value |
Fish acute toxicity |
O. mykiss |
96-h LC50 |
213 mg/L |
Fish chronic toxicity |
No information available. |
- |
- |
Aquatic invertebrates acute toxicity |
D. magna |
48-h LC50 |
29 mg/L |
Aquatic invertebrates chronic toxicity |
No information available |
- |
- |
Algae acute |
P. subcapitata |
72-h ErC50 |
>113.7 mg/L |
Algae chronic |
No information available |
- |
- |
Aquatic toxicity data for boric acid:
Study |
Species |
Endpoint |
Effect value |
Fish acute toxicity |
L. limanda (saltwater) |
96-h LC50 |
74 mg/L* |
Fish chronic toxicity |
I. punctatus |
9-d LC10 |
3.5 mg/L** |
Aquatic invertebrates acute toxicity |
H. azteca |
96-h LC50 |
64 mg/L*** |
Aquatic invertebrates chronic toxicity |
D. magna |
21-d NOEC |
6 mg/L**** |
Algae acute |
S. capricornutum |
72-h EC50 |
52.4 mg/L ***** |
Algae chronic |
S. capricornutum |
72-h NOEC |
17.5 mg/L ***** |
* lowest effect concentration of two WoE endpoints for a boric acid (82%) and disodium tetraborate decahydrate (18%) mixture and for disodium tetraborate, anhydrous.
** lowest effect value of a total of 11 WoE endpoints for both boric acid and various boron/borate species.
*** lowest effect concentration of a total of 23 WoE endpoints for both boric acid and various boron/borate species.
**** lowest effect concentration of a total of 10 WoE endpoints for both boric acid and various boron/borate species.
***** lowest effect concentrations from one of two WoE endpoints.
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.
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