2,1,3-benzoselenadiazole

Product Name: 2,1,3-benzoselenadiazole
CAS No.: 273-15-4
Chemical Name: 2,1,3-benzoselenadiazole
Synonyms: Piazselenol;Piazselenole;Phenylpiazselenole;2,1,3-Benzosenidazole;2,1,3-Benzoselenadiazole >3,4-Benzo-1,2,5-selenadiazole;2-Selena-1,3-diaza-2H-isoindene
CBNumber: CB1928707
Molecular Formula: C6H4N2Se
Formula Weight: 183.07
MOL File: 273-15-4.mol

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2,1,3-benzoselenadiazole Property

Melting point:: 74-77 °C(lit.)
Boiling point:: 246°C(lit.)
pka: 0.51±0.33(Predicted)
form: powder to crystal
color: Light yellow to Brown to Dark green
InChI: InChI=1S/C6H4N2Se/c1-2-4-6-5(3-1)7-9-8-6/h1-4H
InChIKey: AYTPIVIDHMVGSX-UHFFFAOYSA-N
SMILES: N1=C2C=CC=CC2=N[Se]1

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Safety

Hazard Codes: T,N
Risk Statements: 23/25-33-50/53
Safety Statements: 20/21-28-45-60-61
RIDADR: UN 3283 6.1/PG 2
HS Code: 2934.99.9001
HazardClass: 6.1
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P314Get medical advice/attention if you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B4313
Product name: 2,1,3-Benzoselenadiazole
Purity: >98.0%(GC)
Packaging: 200mg
Price: $203
Updated: 2024/03/01

TCI Chemical

Product number: B4313
Product name: 2,1,3-Benzoselenadiazole
Purity: >98.0%(GC)
Packaging: 1g
Price: $701
Updated: 2024/03/01

TRC

Product number: B427985
Product name: 2,1,3-benzoselenadiazole
Packaging: 10mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 5067AL
Product name: 2,1,3-Benzoselenadiazole
Packaging: 100mg
Price: $98
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CRB0001964
Product name: 2,1,3-BENZOSELENADIAZOL
Purity: 95.00%
Packaging: 2.5G
Price: $879.93
Updated: 2021/12/16