5,7-Dihydroxy-4-methylcoumarin | CAS 2107-76-8

Element: methylcoumarin dihydroxy

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C-S » Chemicals » dihydroxy-methylcoumarin-PX244562

Identification

5,7-Dihydroxy-4-methylcoumarin

CAS:

2107-76-8

EINECS:

218-289-9

Molecular Formula:

C₁₀H₈O₄

MDL:

MFCD00016966

SMILES:

CC1=CC(=O)OC2=CC(=CC(=C12)O)O

Synonym:

dihydroxy-4-methylcoumarin, 5,7- ; 4-methyllimetol ; 5,7-dihydroxy-4-methyl-2-chromenone ; 5,7-dihydroxy-4-methyl-coumari ; 4-methyl-5,7-dihydroxycoumarin 97% ; 5,7-dihydroxy-4-methylcoumarin ,98% ; coumarin, 5,7-dihydroxy-4-methyl- ; 4-methyl-5,7-dihydroxycoumarin ; 5,7-dihydroxy-4-methylcoumarin ; 5,7-dihydroxy-4-methylchromen-2-one

Suppliers

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI414016560

Chengdu Pufeide Biotech. Co., Ltd

CPB19807920

Indofine Chemical Co, Inc.

D-120

Evonik ( formerly Wilshire Technologies, Inc. )

E288011520

Xiamen Equation Chemical Co.,Ltd

XECC19209600

Xiamen Hisunny Chemical Co., Ltd.

XHC19807920

CM Fine Chemicals

CFC10204080

AK Scientific, Inc.

AS11403420

DSL Chemicals (Shanghai) Co., Ltd.

C041175

Simagchem Corporation

SC12603780

Zehao Industry Co., Ltd.

ZI14404320

Leap Chem Co., Ltd

LC10803240

Santa Cruz Biotechnology, Inc.

254863

Dayang Chem (Hangzhou) Co.,Ltd.

DC18607440

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Prices & Availability

Data is processed

Properties for 5,7-Dihydroxy-4-methylcoumarin

Molecular Weight:

192.17 g·mol−1

Density:

~1.5 g/cm³ (Predicted)

Melting point:

296-299 °C(lit.)

Boiling point:

~472.1° C at 760 mmHg (Predicted)

Solubility:

Insoluble in water.

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Classes:

irritant

Hazard Symbols:

Alternative Distributors of [5,7-Dihydroxy-4-methylcoumarin]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified