Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(2H-1-Benzopyran-3-ylcarbonyl)-4-methylpiperazine
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Purity: 98.0%
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83823-26-1

83823-26-1 structure

83823-26-1 structure

Name: 1-(2H-1-Benzopyran-3-ylcarbonyl)-4-methylpiperazine
Chemical Name: 2H-chromen-3-yl-(4-methylpiperazin-1-yl)methanone
CAS Number: 83823-26-1
Molecular Formula: C₁₅H₁₈N₂O₂
Molecular Weight: 258.31600
Create Date: 2016-10-01 03:01:55
Modify Date: 2024-01-10 07:36:31

Name	2H-chromen-3-yl-(4-methylpiperazin-1-yl)methanone

Density	1.204g/cm3
Boiling Point	455.8ºC at 760 mmHg
Molecular Formula	C₁₅H₁₈N₂O₂
Molecular Weight	258.31600
Flash Point	229.4ºC
Exact Mass	258.13700
PSA	32.78000
LogP	1.11220
Index of Refraction	1.591

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TK8222000

CHEMICAL NAME :: Piperazine, 1-(2H-1-benzopyran-3-ylcarbonyl)-4-methyl-

CAS REGISTRY NUMBER :: 83823-26-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H18-N2-O2

MOLECULAR WEIGHT :: 258.35

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 :: 316 mg/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - urine volume increased

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

HS Code	2934999090

90-02-8 structure

90-02-8

~%

83823-26-1 structure

83823-26-1

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

57543-66-5 structure

57543-66-5

~%

83823-26-1 structure

83823-26-1

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

10185-00-9 structure

10185-00-9

~%

83823-26-1 structure

83823-26-1

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

22649-28-1 structure

22649-28-1

~%

83823-26-1 structure

83823-26-1

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

109-01-3 structure

109-01-3

41873-72-7 structure

41873-72-7

~%

83823-26-1 structure

83823-26-1

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

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%