1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine

Modify Date: 2024-09-17 10:20:53

1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine Structure
1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine structure
Common Name 1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine
CAS Number 83823-54-5 Molecular Weight 324.41700
Density 1.168g/cm3 Boiling Point 494.1ºC at 760 mmHg
Molecular Formula C20H24N2O2 Melting Point N/A
MSDS N/A Flash Point 145.8ºC

 Names

Name 1-(3,4-Dihydro-2H-chromen-3-yl)-4-(4-methoxyphenyl)piperazine

 Chemical & Physical Properties

Density 1.168g/cm3
Boiling Point 494.1ºC at 760 mmHg
Molecular Formula C20H24N2O2
Molecular Weight 324.41700
Flash Point 145.8ºC
Exact Mass 324.18400
PSA 24.94000
LogP 2.82380
Index of Refraction 1.598

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TL4016000
CHEMICAL NAME :
Piperazine, 1-(3,4-dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphen yl)-
CAS REGISTRY NUMBER :
83823-54-5
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H24-N2-O2
MOLECULAR WEIGHT :
324.46

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
562 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 21,344,1982

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine Structure

1-(3,4-Dihydro-...

CAS#:83823-54-5

Literature: Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

 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%