This Compound in the Landolt-Börnstein Index
	Formula:	CSe₂
	Molecular Weight:	169.931 ^g/_mol
	Name	carbon diselenide
	CAS-RN	506-80-9
	EG-Index:	034-002-00-8 (2009/2/EC)
	EINECS:	208-054-9 (EINECS)

Hazard Information (Dangerous Substances Directive 67/548/EEC)

Hazard symbols


T Toxic	N Dangerous for the Environment

2009/2/EC

R-Phrase

23/25-33-50/53
R23/25 Toxic by inhalation and if swallowed.
R33 Danger of cumulative effects.
R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

2009/2/EC

S-Phrase

(1/2-)20/21-28-45-60-61
S1/2 Keep locked up and out of the reach of children.
S20/21 When using do not eat, drink or smoke.
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
S60 This material and its container must be disposed of as hazardous waste.
S61 Avoid release to the environment. Refer to special instructions/Safety data sheets.

2009/2/EC

GHS classification (Globally Harmonized System)
Regulation on Classification, Labelling and Packaging of Substances and Mixtures (CLP)

Signal Word

Danger

EC/1272/2008

Pictogram

Hazard Statements

H331	Toxic if inhaled.
H301	Toxic if swallowed.
H373	May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H410	Very toxic to aquatic life with long lasting effects.

Precautionary Statements

P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash ... thoroughly after handling.
P270	Do no eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P273	Avoid release to the environment.
P301+P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340	IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P311	Call a POISON CENTER or doctor/physician.
P314	Get medical advice/attention if you feel unwell.
P321	Specific treatment (see ... on this label).
P330	Rinse mouth.
P391	Collect spillage.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to ...

Classification

Acute Tox. 3 *
Acute Tox. 3 *
STOT RE 2 *
Aquatic Acute 1
Aquatic Chronic 1

EC-Reference

034-002-00-8

European CHemicals Agency (ECHA) pre-registration

Pre-registered substance

EC-Number: 208-054-9
CAS-Number: 506-80-9
Name: carbon diselenide
Synonym: -
Registration Date: 30/11/2010

ECHA pre

References

2009/2/EC

Short: 2009/2/EC

Title: COMMISSION DIRECTIVE 2009/2/EC of 15 January 2009 amending, for the purpose of its adaptation to technical progress, for the 31st time, Council Directive 67/548/EEC on the approximation of the laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances

Author: Comission of the European Communities

Source: Official Journal of the European Communities

Volume: L 11 (16.01.2009)

Page: 6-82

Year: 2009

Keyword: hazardous materials; hazard classification

Internet Resource: http://eur-lex.europa.eu/JOHtml.do?uri=OJ:L:2009:011:SOM:EN:HTML

Internet Resource: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2009:011:0006:0082:EN:PDF

Publish_Date: 2009/01/16

EC/1272/2008

Short: EC/1272/2008

Title: REGULATION (EC) No 1272/2008 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006

Author: European Parliament; Council of the European Union

Source: Official Journal of the European Union

Volume: L 353 (31.12.2008)

Page: 1-1355

Year: 2008

Internet Resource: http://eur-lex.europa.eu/JOHtml.do?uri=OJ:L:2008:353:SOM:EN:HTML

Internet Resource: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2008:353:0001:1355:EN:PDF

Publish_Date: 2008/12/31

ECHA pre

Short: ECHA pre

Title: List of pre-registered substances

Author: European Chemicals Agency

Year: 2009

Internet Resource: http://apps.echa.europa.eu/preregistered/pre-registered-sub.aspx

CAS Number

European regulations regarding carbon diselenide (CSe2)

Hazard Information (Dangerous Substances Directive 67/548/EEC)

GHS classification (Globally Harmonized System)Regulation on Classification, Labelling and Packaging of Substances and Mixtures (CLP)

European CHemicals Agency (ECHA) pre-registration

References

European regulations regarding carbon diselenide (CSe₂)

GHS classification (Globally Harmonized System)
Regulation on Classification, Labelling and Packaging of Substances and Mixtures (CLP)