1,2-Benzopyrone | CAS 91-64-5 | Chemical-Suppliers

Element: benzopyrone

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C-S » Chemicals » benzopyrone-PX439097

Identification

1,2-Benzopyrone

CAS:

91-64-5

EINECS:

202-086-7

Molecular Formula:

C₉H₆O₂

MDL:

MFCD00006850

Synonym:

rattex ; cumarin ; akos 212-75 ; coumarin(p) ; ncic07103 ; nci c07103 ; coumarin ; nsc 8774 ; kumarin ; coumarine

Suppliers

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Coumarin

Santa Cruz Biotechnology, Inc.

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CM Fine Chemicals

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Leap Chem Co., Ltd

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Aecochem Corp.

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Hangzhou J&H Chemical Co., Ltd.

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Merck Schuchardt OHG

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C & P Sales

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Sinogreat Enterprise Ltd.

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Solvay ( previouse Rhodia Europe )

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Autech Industry Co.,Limited

AIC216864

Coumarin

Shanghai B&C Chemic Co. Ltd

BP1087

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Ambeed, Inc.

A633268

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CSNpharm, Inc.

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Ascender Chemical Co.,Ltd

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Aozeal Certified Standards (AOCS), Inc.

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Vistachem Europe GmbH

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Coumarin

Xingrui Industry Co., Limited

XIL232928

Coumarin

Shandong Minglang Chemical Co., Ltd

SMC2801120

Coumarin

Lori Industry Co., Ltd

LI176528

Coumarin

Refine Chemical Co.,Ltd.

RCC192768

Coumarin

ECSA Chemicals AG

ECA136544

Coumarin

H&Z Industry Co.,Ltd

HIC160640

Coumarin

Gihi Chemicals Co., Limited

GCL216864

Coumarin

Xiamen Equation Chemical Co.,Ltd

XECC2561280

Coumarin

Zehao Industry Co., Ltd.

ZI192576

Coumarin

Wuhan PharmChem Co., LTD.

WP200600

Coumarin

OPQ Chemical Co., Ltd

OC168504

Coumarin

Shandong SanYoung Industry Co., Ltd

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Chromen-2-one

Manchester Organics Limited

Z32177

Coumarin, 98%

Alfa (A Johnson Matthey Company)

A4161248

Coumarin, 99+%

Acros Organics BVBA

AOB2661064

2H-Chromen-2-one

BLD Pharmatech Ltd

BP5761728

coumarin with gc

Indofine Chemical Co, Inc.

020507S

Coumarin, natural

Xiamen Equation Chemical Co.,Ltd

XECC10885440

2H-1-benzopyran-2-one

Angene International Limited

AGN-PC-0BIRYH

Prices & Availability

Data is processed

Properties for 1,2-Benzopyrone

Molecular Weight:

146.14 g·mol−1

Density:

0.935

Melting point:

68-73 °C(lit.)

Boiling point:

298 °C(lit.)

Flash point:

162 °C

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

GHS08
Health hazard

Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A, 1B, 2
Carcinogenicity, categories 1A, 1B, 2
Reproductive toxicity, categories 1A, 1B, 2
Specific target organ toxicity following single exposure, categories 1, 2
Specific target organ toxicity following repeated exposure, categories 1, 2
Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R40 - Limited evidence of a carcinogenic effect
R43 - May cause sensitisation by skin contact

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves

Hazard Classes:

6.1

Hazard Symbols:

Storage temperature :

Refrigerator

RID/ADR certification :

UN 2811 6.1 / PG 3

Alternative Distributors of [1,2-Benzopyrone]

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

BenzChem Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Wanko Chemical Co., Ltd.