CAS 304876-31-1|SPIRO[3H-INDOLE-3,4'-[4H]PYRAN]-2(1H)-ONE,5-BROMO-2',3',5',6'-TE

Introduction：Basic information about CAS 304876-31-1|SPIRO[3H-INDOLE-3,4'-[4H]PYRAN]-2(1H)-ONE,5-BROMO-2',3',5',6'-TE, 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

Common Name	SPIRO[3H-INDOLE-3,4'-[4H]PYRAN]-2(1H)-ONE,5-BROMO-2',3',5',6'-TETRAHYDRO-
CAS Number	304876-31-1	Molecular Weight	282.13300
Density	1.611g/cm3	Boiling Point	452.015ºC at 760 mmHg
Molecular Formula	C₁₂H₁₂BrNO₂	Melting Point	/
MSDS	/	Flash Point	227.171ºC

Names

Name	5-bromospiro[1H-indole-3,4'-oxane]-2-one

Chemical & Physical Properties

Density	1.611g/cm3
Boiling Point	452.015ºC at 760 mmHg
Molecular Formula	C₁₂H₁₂BrNO₂
Molecular Weight	282.13300
Flash Point	227.171ºC
Exact Mass	281.00500
PSA	38.33000
LogP	2.58740
Index of Refraction	1.648
InChIKey	GEYZZDOKMLGPLQ-UHFFFAOYSA-N
SMILES	O=C1Nc2ccc(Br)cc2C12CCOCC2

Safety Information

HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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