2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI)

Modify Date: 2025-08-25 08:19:56

2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI) Structure
2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI) structure
Common Name 2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI)
CAS Number 227466-91-3 Molecular Weight 196.63000
Density N/A Boiling Point N/A
Molecular Formula C10H9ClO2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (2R)-3,4-dihydro-2H-chromene-2-carbonyl chloride

 Chemical & Physical Properties

Molecular Formula C10H9ClO2
Molecular Weight 196.63000
Exact Mass 196.02900
PSA 26.30000
LogP 2.14560

 Synthetic Route

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2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI) Structure

2H-1-Benzopyran...

CAS#:227466-91-3

Literature: LUPIN LIMITED; SHUKLA, Manojkumar, Ramprasad; SARDE, Ankush, Gangaram; LORIYA, Rajeshkumar, Maganlal; PACHPUTE, Vipul, Dilip; WALKE, Navnath, Bajirao; KHAN, Talha, Hussain; KULKARNI, Sanjeev, Anant; PALLE, Venkata, P.; KAMBOJ, Rajender, Kumar Patent: WO2013/124828 A1, 2013 ; Location in patent: Page/Page column 49 ;

~%

2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI) Structure

2H-1-Benzopyran...

CAS#:227466-91-3

Literature: LUPIN LIMITED; SHUKLA, Manojkumar, Ramprasad; SARDE, Ankush, Gangaram; LORIYA, Rajeshkumar, Maganlal; PACHPUTE, Vipul, Dilip; WALKE, Navnath, Bajirao; KHAN, Talha, Hussain; KULKARNI, Sanjeev, Anant; PALLE, Venkata, P.; KAMBOJ, Rajender, Kumar Patent: WO2013/124828 A1, 2013 ;

~%

2H-1-Benzopyran-2-carbonylchloride,3,4-dihydro-,(2R)-(9CI) Structure

2H-1-Benzopyran...

CAS#:227466-91-3

Literature: LUPIN LIMITED; SHUKLA, Manojkumar, Ramprasad; SARDE, Ankush, Gangaram; LORIYA, Rajeshkumar, Maganlal; PACHPUTE, Vipul, Dilip; WALKE, Navnath, Bajirao; KHAN, Talha, Hussain; KULKARNI, Sanjeev, Anant; PALLE, Venkata, P.; KAMBOJ, Rajender, Kumar Patent: WO2013/124828 A1, 2013 ;
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