Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Hydroxycoumarine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 7-Hydroxycoumarine
Price: ￥378.0/100g ￥128.0/25g ￥108.0/20mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 7-Hydroxycoumarin
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

93-35-6

93-35-6 structure

93-35-6 structure

Name: 7-Hydroxycoumarine
Chemical Name: umbelliferone
CAS Number: 93-35-6
Molecular Formula: C₉H₆O₃
Molecular Weight: 162.142
Catalog: Biochemical Chinese herbal medicine ingredients
Create Date: 2018-09-21 16:33:48
Modify Date: 2025-08-23 07:37:10
Umbelliferone, a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent.

Name	umbelliferone
Synonyms	UMBELLIFERON 2H-1-Benzopyran-2-one, 7-hydroxy- Hydrangine Umbelliferone Hydramgin 7-Hydroxy-2H-chromen-2-one Dichrin A 7-hydroxy-2H-1-benzopyran-2-one EINECS 202-240-3 Skimmetine umberlliferone SKIMMETIN 7-Hydroxycoumarin 7-hydroxy-coumarin 7-hydroxy-coumarine MFCD01861511 hydrangin 7 HC

Description	Umbelliferone, a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent.
Related Catalog	Natural Products >> Phenylpropanoids Research Areas >> Others
Target	Human Endogenous Metabolite
References	[1]. Yu SM, et al. Umbelliferone exhibits anticancer activity via the induction of apoptosis and cell cycle arrest in HepG2 hepatocellular carcinoma cells. Mol Med Rep. 2015 Sep;12(3):3869-3873.

Density	1.4±0.1 g/cm3
Boiling Point	382.1±37.0 °C at 760 mmHg
Melting Point	230 °C (dec.)(lit.)
Molecular Formula	C₉H₆O₃
Molecular Weight	162.142
Flash Point	181.2±19.3 °C
Exact Mass	162.031693
PSA	50.44000
LogP	1.58
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.640
Storage condition	-20°C Freezer
Water Solubility	1 g/100 mL (100 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GN6820000

CHEMICAL NAME :: Coumarin, 7-hydroxy-

CAS REGISTRY NUMBER :: 93-35-6

BEILSTEIN REFERENCE NO. :: 0127683

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H6-O3

MOLECULAR WEIGHT :: 162.15

WISWESSER LINE NOTATION :: T66 BOVJ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 450 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Klebsiella pneumoniae

DOSE/DURATION :: 800 mg/L

REFERENCE :: JIMMBG Journal of Immunological Methods. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1971- Volume(issue)/page/year: 36,55,1980

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	GN6820000
HS Code	29322980

Precursor 10
617-48-1 108-46-3 31005-03-5 623-47-2
17577-28-5 95-01-2 1156545-65-1 1099-45-2
471-25-0 1530-45-6
DownStream 10
108530-10-5 10387-50-5 5631-68-5 495-02-3
14882-94-1 484-12-8 2067-86-9 22919-21-7
20921-02-2 21316-80-3

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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