6,7-Dihydroxy-2H-chromen-2-one | CAS 305-01-1

Element: dihydroxy chromen

Page Content Identification Properties Suppliers Prices & Availability Get Quick Quote ☰

Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » dihydroxy-chromen-one-PX337095

Identification

6,7-Dihydroxy-2H-chromen-2-one

CAS:

305-01-1

EINECS:

206-161-5

Molecular Formula:

C₉H₆O₄

MDL:

MFCD00006874

Synonym:

esculetine ; asculetine ; esculetin ; aesculetin ; esculeti ; esculetin(p) ; esculetol ; cichorigenin ; akos 215-98 ; esculatin

Suppliers

Get Quick Quote

CAS equal suppliers

Esculetin

Molekula

48867902

Esculetin

Santa Cruz Biotechnology, Inc.

200486

esculetin

Indofine Chemical Co, Inc.

D-108

Esculetin

TCI Chemicals (India) Pvt. Ltd.

E0386

Esculetin

Simagchem Corporation

SC189567

Esculetin

CM Fine Chemicals

CFC153612

Esculetin

Chemieliva Pharmaceutical Co., Ltd.

CP315945

Esculetin

Leap Chem Co., Ltd

LC162486

Esculetin

Sigma-Aldrich International GmbH

SI288864

Esculetin

Capot Chemical Co., Ltd.

10610

Esculetin

Haihang Industry Co., Ltd.

HI234702

Esculetin

Xiamen Hisunny Chemical Co., Ltd.

XHC2971188

Esculetin

BOC Sciences

BS108324

Esculetin

Ambeed, Inc.

A155662

Esculetin

CSNpharm, Inc.

CSN12630

Esculetin

Shandong Ench Chemical Co.,Ltd

SECC2701350

Esculetin

H&Z Industry Co.,Ltd

HIC180720

Esculetin

Gihi Chemicals Co., Limited

GCL243972

Esculetin

Autech Industry Co.,Limited

AIC243972

Esculetin

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI6212484

Esculetin

Zehao Industry Co., Ltd.

ZI216648

Esculetin

Wuhan PharmChem Co., LTD.

WP225675

Esculetin

Chemlyte Solutions

CS162486

Aesculetin

X´ian Taicheng Chem Co., Ltd

XTC2901160

Aesculetin

Haihang Industry Co., Ltd.

HI260780

6,7-Dihydroxycoumarin

DSL Chemicals (Shanghai) Co., Ltd.

C002298

6,7-Dihydroxycoumarin

AK Scientific, Inc.

AS3991197

6,7-Dihydroxycoumarin

Evonik ( formerly Wilshire Technologies, Inc. )

E10084032

6,7-Dihydroxycoumarin

Hangzhou J&H Chemical Co., Ltd.

HJC6512604

6,7-Dihydroxycoumarin

Daming Changda Co., Ltd.

LLB01166

6,7-Dihydroxycoumarin

Kingreat Chemistry Company Limited

KCCL7143570

6,7-Dihydroxycoumarin

Ascender Chemical Co.,Ltd

ACC5252100

6,7-Dihydroxycoumarin

Chengdu Pufeide Biotech. Co., Ltd

CPB6932772

6,7-Dihydroxycoumarin

Zehao Industry Co., Ltd.

ZI5041512

6,7-Dihydroxycoumarin, 98+%

Alfa (A Johnson Matthey Company)

A8642592

6,7-Dihydroxy-2H-1-benzopyran-2-one

BLD Pharmatech Ltd

BP25207560

2H-1-benzopyran-2-one, 6,7-dihydroxy-

Angene International Limited

AGN-PC-0LPKEE

Prices & Availability

Data is processed

Properties for 6,7-Dihydroxy-2H-chromen-2-one

Molecular Weight:

178.14 g·mol−1

Density:

1.56 g/cm³

Melting point:

271-273 °C(lit.)

Boiling point:

469.69° C at 760 mmHg (Predicted)

Solubility:

Soluble in DMSO, DMF, 0.1 M NaOH (1 %) yielding a deep yellow solution, diluted alkalies with blue fluorescence, and acetone. Moderately soluble in Glacial acetic acid, and hot ethanol. Slightly soluble in water. Very faint turbidity in hot methanol. Almost insoluble in ether. Insoluble in hot 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
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Storage temperature :

2-8°C

Alternative Distributors of [6,7-Dihydroxy-2H-chromen-2-one]

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