CAS 55804-67-6|Coumarin 334

Introduction：Basic information about CAS 55804-67-6|Coumarin 334, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Coumarin 334 BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	Coumarin 334
CAS Number	55804-67-6	Molecular Weight	283.32200
Density	1.33g/cm3	Boiling Point	559.8ºC at 760mmHg
Molecular Formula	C₁₇H₁₇NO₃	Melting Point	181-184 °C(lit.)
MSDS	ChineseUSA	Flash Point	292.4ºC

Names

Name	Coumarin 334
Synonym	More Synonyms

Coumarin 334 BiologicalActivity

Description	Coumarin 334 (Coumarin 521) is a laser dye with rigid structure[1].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Chandrasekaran Sowrirajan, et al. Binding of Coumarin 334 with β-Cyclodextrin and with C-Hexylpyrogallol[4]arene: Opposite Fluorescence Behavior. Journal of Spectroscopy, 2013.

Chemical & Physical Properties

Density	1.33g/cm3
Boiling Point	559.8ºC at 760mmHg
Melting Point	181-184 °C(lit.)
Molecular Formula	C₁₇H₁₇NO₃
Molecular Weight	283.32200
Flash Point	292.4ºC
Exact Mass	283.12100
PSA	50.52000
LogP	2.75940
Index of Refraction	1.647
InChIKey	JBPCDMSEJVCNGV-UHFFFAOYSA-N
SMILES	CC(=O)c1cc2cc3c4c(c2oc1=O)CCCN4CCC3

Safety Information

Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	37/39-26
RIDADR	NONH for all modes of transport
WGK Germany	3
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%

Synonyms

Coumarin 521

coumarin C334

10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one

F0348-0071

EINECS 259-826-7

10-acetyl-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one

10-acetyl-2,3,6,7-tetrahydro-1H,5H,11H-{1}benzopyrano{6,7,8-ij}quinolizin-11-one

9-Acetyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

MFCD00051336

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