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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to terrestrial plants

Currently viewing:

Administrative data

Endpoint:
toxicity to terrestrial plants: short-term
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Acceptable, well documented publication which meets basic scientific principles

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1934

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
CO2 from respiring potato tubers was collected via Ba(OH)2 after treatment of the tubers with chemical vapor in closed vessels for 24 hours.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1-chlorobutane
EC Number:
203-696-6
EC Name:
1-chlorobutane
Cas Number:
109-69-3
Molecular formula:
C4H9Cl
IUPAC Name:
1-chlorobutane
Details on test material:
- Analytical purity: no data

Sampling and analysis

Analytical monitoring:
no

Test substrate

Vehicle:
no

Test organisms

Species:
other: Solanum tuberosum
Plant group:
Dicotyledonae (dicots)
Details on test organisms:
- Common name: Potato family
- Plant family: Solanaceae
- Source of seed: Tubers directly used
- Variety: New Jersey Irish Cobbler potatoes

Study design

Test type:
other: CO2 respiration
Study type:
laboratory study
Limit test:
no
Total exposure duration:
24 h

Results and discussion

Any other information on results incl. tables

Respirational response of potato tubors to exposition to vapor of n-butyl chloride:

n-butylchloride conc. in mg/L air space in desiccator

50

100

200

600

Increase in mg CO2/100 g tuber in 48 hrs over control

0.3

4.3

81.8

149.6

Applicant's summary and conclusion