(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H… 196597-79-2

Name: (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile
Brand: Vaqora Chemicals
SKU: VQ-041821

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

(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile (CAS 196597-79-2) is a nitrile building block offered by Vaqora Chemicals. With the molecular formula C13H11NO, it has a molar mass of 197.23 g/mol. The IUPAC name is (2E)-2-(1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-ylidene)acetonitrile. It is also known as Ramelteon-2 or Ramelteon Imputiry B.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile
Catalogue No.	VQ-041821
CAS Number	196597-79-2
IUPAC name	(2E)-2-(1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-ylidene)acetonitrile
Molecular formula	C₁₃H₁₁NO
Molecular weight	197.23 g/mol
Exact mass	197.0841
HSN code	2933
InChIKey	TUFWVKLKUFXARX-BJMVGYQFSA-N
SMILES	C1C/C(=C\C#N)/C2=C1C=CC3=C2CCO3
PubChem CID	11830381

Physical properties
Physical form	Other
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 2
TPSA	33 Å²
Synonyms	1,2,6,7-tetrahydro-8H-indeno-(5,4-B)-furan-8-ylidene acetonitrile, 1,2,6,7-tetrahydro-8H-indeno-[5,4-B]-furan-8-ylidene acetonitrile, (E)-2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile, Acetonitrile, (1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-, Acetonitrile, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-, (E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile, Acetonitrile, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, Ramelteon-2, Ramelteon Imputiry B, CS-M2278, (2E)-2-(1,2,6,7-tetrahydrocyclopenta[e]benzofuran-8-ylidene)acetonitrile

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile?

The CAS Registry Number of (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile is 196597-79-2. It is also known as 1,2,6,7-tetrahydro-8H-indeno-(5,4-B)-furan-8-ylidene acetonitrile, 1,2,6,7-tetrahydro-8H-indeno-[5,4-B]-furan-8-ylidene acetonitrile, (E)-2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile.

What is the molecular formula and molecular weight of (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile?

(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile has the molecular formula C13H11NO and a molecular weight of 197.23 g/mol. Its IUPAC name is (2E)-2-(1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-ylidene)acetonitrile.

Which grade and pack sizes of (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile can I order?

We supply (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile?

Yes. Every lot of (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

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

Yes. (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.