2H-1-benzopyran-2-one, 3,4-dihydro- | CAS 119-84-6

Element: benzopyran dihydro

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

Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » benzopyran-one-dihydro-PX112557

Identification

2H-1-benzopyran-2-one, 3,4-dihydro-

CAS:

119-84-6

EINECS:

204-354-9

Molecular Formula:

C₉H₈O₂

MDL:

MFCD00006881

SMILES:

O=C1CCc2c(O1)cccc2

Synonym:

melilotine ; melilotin ; usaf do-12 ; fema 2381 ; oxochroman ; usafdo-12 ; nci-c55890 ; melilotol ; akos 222-08 ; tonkamel

Suppliers

Get Quick Quote

CAS equal suppliers

Chroman-2-one

BLD Pharmatech Ltd

BP4681404

Cinnamic acid

Sancai Industry Co.,Ltd.

SIC6242496

Hydrocoumarin

Hangzhou MolCore BioPharmatech Co.,Ltd.

MC41795

Hydrocoumarin

Chengdu Pufeide Biotech. Co., Ltd

CPB4291716

Hydrocoumarin

Xingrui Industry Co., Limited

XIL3771508

Hydrocoumarin

Finetech Industry Limited

FIL3251300

Dihydrocoumarin

Santa Cruz Biotechnology, Inc.

227867

dihydrocoumarin

Haihang Industry Co., Ltd.

HI3901170

dihydrocoumarin

Hangzhou Lingrui Chemical Co., Ltd.

HLC5252100

Dihydrocoumarin

Ernesto Ventós, S.A. (EVSA)

EVS4202100

Dihydrocoumarin

Dayang Chem (Hangzhou) Co.,Ltd.

DC4651860

Dihydrocoumarin

Merck Schuchardt OHG

MSO3001200

Dihydrocoumarin

Ambeed, Inc.

A521655

Dihydrocoumarin

CSNpharm, Inc.

CSN10815

Dihydrocoumarin

Ascender Chemical Co.,Ltd

ACC3751500

Dihydrocoumarin

Huateng Pharmaceutical Co.,Ltd

814539

Dihydrocoumarin

Suzhou Vosun Biotech Co.,Ltd

SVBC4202100

Dihydrocoumarin

Vistachem Europe GmbH

VE315945

Dihydrocoumarin

Gihi Chemicals Co., Limited

GCL4051620

Hydrocoumarin 99%

Chemieliva Pharmaceutical Co., Ltd.

CP5951785

Benzodihydropyrone

Haihang Industry Co., Ltd.

HI4681404

3,4-dihydrocoumarin

Indofine Chemical Co, Inc.

D-107

3,4-Dihydrocoumarin

TCI Chemicals (India) Pvt. Ltd.

D1223

3,4-Dihydrocoumarin

Simagchem Corporation

SC3991197

3,4-Dihydrocoumarin

Evonik ( formerly Wilshire Technologies, Inc. )

E9123648

3,4-Dihydrocoumarin

Leap Chem Co., Ltd

LC3421026

3,4-Dihydrocoumarin

Hangzhou J&H Chemical Co., Ltd.

HJC5892356

3,4-Dihydrocoumarin

Haihang Industry Co., Ltd.

HI4941482

3,4-Dihydrocoumarin

Xiamen Hisunny Chemical Co., Ltd.

XHC6272508

3,4-Dihydrocoumarin

Xiamen Equation Chemical Co.,Ltd

XECC6083040

3,4-Dihydrocoumarin

Win-Win Chemical Co., Limited

WCL5512204

Dihydrocoumarin, 99%

Alfa (A Johnson Matthey Company)

A6401920

Prices & Availability

Data is processed

Properties for 2H-1-benzopyran-2-one, 3,4-dihydro-

Molecular Weight:

148.16 g·mol−1

Density:

1.169 g/mL at 25 °C(lit.)

Melting point:

24-25 °C(lit.)

Boiling point:

272 °C(lit.)

Flash point:

>230 ºF

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:

R22 - Harmful if swallowed
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 Symbols:

Alternative Distributors of [2H-1-benzopyran-2-one, 3,4-dihydro-]

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

Long Island Pharmaceutical & Chemical Co. Ltd. | Hubei Yuancheng Saichuang Tech.Co.,Ltd | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | Salsbury Chemicals, Inc.,