Registration Dossier

Classification & Labelling & PBT assessment

DSD-DPD

General information

Name:
(E)-1,4-dibromobut-2-ene
Status:
67/548/EEC self classification

Classification

Explosiveness

Reason for no classification:
data conclusive but not sufficient for classification

Oxidising properties

Reason for no classification:
data conclusive but not sufficient for classification

Flammability

Reason for no classification:
data lacking

Thermal stability

Reason for no classification:
data conclusive but not sufficient for classification

Acute toxicity

Classification:
T; R24/25 Toxic in contact with skin and if swallowed.
T+; R26 Very toxic by inhalation.

Acute toxicity - irreversible damage after single exposure

Reason for no classification:
data lacking

Repeated dose toxicity

Reason for no classification:
data lacking

Irritation / corrosion

Classification:
C; R34 Causes burns.

Sensitisation

Classification:
R43 May cause sensitisation by skin contact.

Carcinogenicity

Classification:
Carc. Cat. 2; R45 May cause cancer.

Mutagenicity - genetic toxicity

Reason for no classification:
data inconclusive

Toxicity to reproduction - fertility

Reason for no classification:
data lacking

Toxicity to reproduction - development

Reason for no classification:
data lacking

Toxicity to reproduction - breastfed babies

Reason for no classification:
data lacking

Environment

Classification:
N; R51/53 Dangerous for the environment; Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Labelling

Indication of danger

C - corrosive
N - dangerous for the environment
T+ - very toxic

Risk phrases

R24/25 - Toxic in contact with skin and if swallowed
R26 - Very toxic by inhalation
R34 - Causes burns
R43 - May cause sensitisation by skin contact
R45 - May cause cancer
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

Safety phrases

S1/2 - keep locked up and out of reach of children
S24/25 - avoid contact with skin and eyes
S26 - in case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - wear suitable protective clothing, gloves and eye/face protection
S45 - in case of accident or if you feel unwell, seek medical advice immediately (show the label where possible)
S53 - avoid exposure - obtain special instructions before use
S61 - avoid release to the environment. refer to special instructions/safety data sheets
S63 - in case of accident by inhalation: remove casualty to fresh air and keep at rest

Specific concentration limits

Notes