Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-dimethylpsoralen
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4046-74-6

4046-74-6 structure

Name: 4,5-dimethylpsoralen
Chemical Name: 2,5-dimethylfuro[3,2-g]chromen-7-one
CAS Number: 4046-74-6
Molecular Formula: C₁₃H₁₀O₃
Molecular Weight: 214.21700
Create Date: 2016-01-20 19:47:39
Modify Date: 2025-09-25 11:25:57

Name	2,5-dimethylfuro[3,2-g]chromen-7-one
Synonyms	4-5'-dimethylpsoralen 2,5-Dimethyl-7-oxo-7H-furo<3.2-g><1>benzopyran 2,5-dimethyl-furo[3,2-g]chromen-7-one 2,5-dimethylfuro<3,2-g>benzopyran-7<H>-one 7H-Furo(3,2-g)(1)benzopyran-7-one,2,5-dimethyl

Density	1.273g/cm3
Boiling Point	381.5ºC at 760 mmHg
Molecular Formula	C₁₃H₁₀O₃
Molecular Weight	214.21700
Flash Point	184.5ºC
Exact Mass	214.06300
PSA	43.35000
LogP	3.15600
Vapour Pressure	5.05E-06mmHg at 25°C
Index of Refraction	1.624

HS Code	2932999099

3993-51-9

~40%

4046-74-6

Literature: Rodighiero; Guiotto; Pastorini; Manzini; Bordin; Baccichetti; Carlassare; Vedaldi; Dall'Acqua Farmaco, Edizione Scientifica, 1981 , vol. 36, # 7 p. 648 - 662

3993-50-8

4046-74-6

Literature: Rodighiero; Guiotto; Pastorini; Manzini; Bordin; Baccichetti; Carlassare; Vedaldi; Dall'Acqua Farmaco, Edizione Scientifica, 1981 , vol. 36, # 7 p. 648 - 662

3993-57-5

4046-74-6

Literature: Rodighiero; Guiotto; Pastorini; Manzini; Bordin; Baccichetti; Carlassare; Vedaldi; Dall'Acqua Farmaco, Edizione Scientifica, 1981 , vol. 36, # 7 p. 648 - 662

90370-17-5

4046-74-6

Literature: Soman, Shubhangi S.; Trivedi, K. N. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 8 p. 532 - 534

144780-75-6

4046-74-6

Literature: Soman, Shubhangi S.; Trivedi, K. N. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 8 p. 532 - 534

Precursor 2
3993-57-5 144780-75-6
DownStream 0

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%

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