Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Given the precision required (the solubility is determined as a range), no sufficient human error is expected which could lead to a non reliable result.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: European Pharmacopoeia 5.0 : Solubility
Principles of method if other than guideline:
1-Tared a dried volumetric flask at a fixed temperature of 20°C.
2-Fill in the flask with 100mg of the substance
3-Add 0.1ml of water and check if the sustance is solubilized (very soluble): if not go to step 4)
4-Add 0.9mL of water and check if the sustance is solubilized (easily soluble): if not go to step 5)
5-Add 2mL of water and check if the sustance is solubilized (soluble): if not go to step 6)
6-Add 7mL of water and check if the sustance is solubilized (moderately soluble): if not go to step 7)
7-Tared a dried volumetric flask at a fixed temperature of 20°C.
Fill in the flask with 10mg of the substance, add 10mL of water and check if the sustance is solubilized (slightly soluble): if not go to step 8)
8-Tared a dried volumetric flask at a fixed temperature of 20°C.
Fill in the flask with 1mg of the substance, add 10mL of water and check if the sustance is solubilized (very poorly soluble).
GLP compliance:
yes
Type of method:
other: European Pharmacopoeia 5.0 : Solubility

Test material

Constituent 1
Chemical structure
Reference substance name:
1-Amino-1-cyclopropanecarbonitrile hydrochloride
EC Number:
629-718-8
Cas Number:
127946-77-4
Molecular formula:
C4H7N2Cl
IUPAC Name:
1-Amino-1-cyclopropanecarbonitrile hydrochloride
Constituent 2
Reference substance name:
1-aminocyclopropane-1-carbonitrile hydrochloride
IUPAC Name:
1-aminocyclopropane-1-carbonitrile hydrochloride

Results and discussion

Water solubility
Water solubility:
>= 100 - <= 1 000 mg/L
Temp.:
20 °C
pH:
ca. 2.6
Details on results:
100mg of the substance is soluble in 10ml of water.

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
Solubility at 20°C in water is 100 to 1000mg/L =>The substance is moderately soluble according to European Pharmacopoeia 5.0