CAS 196597-79-2|(E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile

Introduction：Basic information about CAS 196597-79-2|(E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile, 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	(E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile
CAS Number	196597-79-2	Molecular Weight	197.232
Density	1.321±0.06 g/cm3	Boiling Point	392.1±21.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₁NO	Melting Point	146-151 ºC
MSDS	/	Flash Point	165.0±15.9 °C

Names

Name	(2E)-2-(1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-ylidene)acetonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.321±0.06 g/cm3
Boiling Point	392.1±21.0 °C at 760 mmHg
Melting Point	146-151 ºC
Molecular Formula	C₁₃H₁₁NO
Molecular Weight	197.232
Flash Point	165.0±15.9 °C
Exact Mass	197.084061
PSA	33.02000
LogP	3.10
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.711
InChIKey	TUFWVKLKUFXARX-BJMVGYQFSA-N
SMILES	N#CC=C1CCc2ccc3c(c21)CCO3

Safety Information

HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

Acetonitrile, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-

(2E)-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylideneethanenitrile

QC-4937

(1,2,6,7-Tetrahydro-3-oxa-as-indacen-8-ylidene)-acetonitrile

2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile

(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidone)Acetonitrile

(2E)-1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylideneacetonitrile

(E)-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile

(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile

Ramelteon Impurity 6

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