1H-2-benzopyran-1,3(4h)-dione | CAS 703-59-3

Element: benzopyran dione

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C-S » Chemicals » benzopyran-dione-PX114464

Identification

1H-2-benzopyran-1,3(4h)-dione

CAS:

703-59-3

EINECS:

211-873-4

Molecular Formula:

C₉H₆O₃

MDL:

SMILES:

O=C1OC(=O)c2c(C1)cccc2

Synonym:

homophthalicanhydrideor ; 1,3-isochromanedione ; benzoglutaric anhydride ; 1,3-isochromandione ; isochroman-1,3-dione ; homophthalic acid anhydride ; homophtalic anhydride ; homophthalic anhydride ; 3,4-2h-isocoumarin-3-one ; 1h-isochromene-1,3(4h)-dione

Suppliers

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Molekula

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Prices & Availability

Data is processed

Properties for 1H-2-benzopyran-1,3(4h)-dione

Molecular Weight:

162.14 g·mol−1

Melting point:

140-142 °C(lit.)

Physical Description:

slightly yellow to beige or light green powder

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 Symbols:

Storage temperature :

Refrigerator (+4 °C)

Alternative Distributors of [1H-2-benzopyran-1,3(4h)-dione]

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

Suzhou Rovathin Pharmatech Co., Ltd | Jinan Haohua Industry Co., Ltd.