CAS 273-15-4|AI3-52289

Introduction：Basic information about CAS 273-15-4|AI3-52289, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	AI3-52289
CAS Number	273-15-4	Molecular Weight	183.06900
Density	/	Boiling Point	248.9ºC at 760mmHg
Molecular Formula	C₆H₄N₂Se	Melting Point	74-77ºC(lit.)
MSDS	/	Flash Point	104.4ºC

Names

Name	2,1,3-benzoselenadiazole
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	248.9ºC at 760mmHg
Melting Point	74-77ºC(lit.)
Molecular Formula	C₆H₄N₂Se
Molecular Weight	183.06900
Flash Point	104.4ºC
Exact Mass	183.95400
PSA	25.78000
LogP	0.68680
Vapour Pressure	0.0372mmHg at 25°C
InChIKey	AYTPIVIDHMVGSX-UHFFFAOYSA-N
SMILES	c1ccc2n[se]nc2c1

Safety Information

Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	23/25-33-50/53
Safety Phrases	20/21-28-45-60-61
RIDADR	UN 3283 6.1/PG 2
HS Code	2902909090

Customs

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Synonyms

piazselenole

2,1,3-benzo[c]selenadiazole

2,1,3-benzoselenadiazol

Phenylpiazselenole

3,2,5-selenadiazole

2-Selena-1,3-diaza-2H-isoindene

Piazselenol

benzo-2.1.3-selenadiazole

benzo<c><1,2,5>selenadiazole

Piaselenole

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