Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Hydroxy-6,7-dimethylcoumarin
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

55004-77-8

55004-77-8 structure

55004-77-8 structure

Name: 4-Hydroxy-6,7-dimethylcoumarin
Chemical Name: 4-hydroxy-6 7-dimethylcoumarin 98
CAS Number: 55004-77-8
Molecular Formula: C₁₁H₁₀O₃
Molecular Weight: 190.19500
Create Date: 2018-03-20 08:00:00
Modify Date: 2025-09-07 17:52:17

Name	4-hydroxy-6 7-dimethylcoumarin 98
Synonyms	6,7-dimethyl-4-hydroxy-2-oxo-2H-1-benzopyran 4-hydroxy-6,7-dimethyl-coumarin 4-hydroxy-6,7-dimethyl-2H-chromen-2-one 6,7-dimethyl-4-hydroxycoumarin MFCD01457307 4-hydroxy-6,7-dimethyl-chromen-2-one

Density	1.315 g/cm3
Boiling Point	378.1ºC at 760 mmHg
Melting Point	248-251ºC(lit.)
Molecular Formula	C₁₁H₁₀O₃
Molecular Weight	190.19500
Flash Point	170.7ºC
Exact Mass	190.06300
PSA	50.44000
LogP	2.11540
Storage condition	2-8°C

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2932209090

36436-65-4 structure

36436-65-4

105-58-8 structure

105-58-8

~%

55004-77-8 structure

55004-77-8

Literature: Organic Letters, , vol. 11, # 3 p. 757 - 760

Precursor 2
36436-65-4 105-58-8
DownStream 1
879416-91-8

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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