1H-2-Benzopyran-1-one,3,4-diphenyl-

Modify Date: 2025-08-25 16:56:15

1H-2-Benzopyran-1-one,3,4-diphenyl- structure	Common Name	1H-2-Benzopyran-1-one,3,4-diphenyl-
	CAS Number	1684-07-7	Molecular Weight	298.33500
	Density	1.235g/cm3	Boiling Point	454.9ºC at 760mmHg
	Molecular Formula	C₂₁H₁₄O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	192.6ºC

Name	3,4-diphenylisochromen-1-one
Synonym	More Synonyms

Density	1.235g/cm3
Boiling Point	454.9ºC at 760mmHg
Molecular Formula	C₂₁H₁₄O₂
Molecular Weight	298.33500
Flash Point	192.6ºC
Exact Mass	298.09900
PSA	30.21000
LogP	5.12700
Vapour Pressure	1.84E-08mmHg at 25°C
Index of Refraction	1.655

HS Code	2932999099

Precursor 8
CAS#:501-65-5 Diphenylacetylene CAS#:65-85-0 benzoic acid CAS#:85-44-9 Phthalic anhydride CAS#:143-66-8 Sodium tetraphe...
CAS#:610-97-9 Methyl 2-iodobe... CAS#:1801-42-9 1H-Inden-1-one,... CAS#:33578-05-1 2-phenylethynyl... CAS#:536-74-3 Phenylacetylene
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%

3,4-diphenylisocoumarin

3,4-diphenyl-1h-isochromen-1-one

HMS3079B10

3.4-Diphenyl-isocumarin

3,4-diphenyl-isochromen-1-one

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-2-Benzopyran-1-one,3,4-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

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