4H-1-Benzopyran-4-one,2,3-dihydro-6-nitro- | CAS 68043-53-8

Element: benzopyran dihydro nitro

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C-S » Chemicals » benzopyran-one-dihydro-nitro-PX1048657

Identification

4H-1-Benzopyran-4-one,2,3-dihydro-6-nitro-

CAS:

68043-53-8

EINECS:

Molecular Formula:

C₉H₇NO₄

MDL:

MFCD04038185

Synonym:

6-nitrochroman-4-one98% ; 2,3-dihydro-6-nitro-4h-chromen-4-one, 2,3-dihydro-6-nitro-4h-1-benzopyran-4-one ; 2,3-dihydro-6-nitro-4h-chromen-4-one ; 4h-1-benzopyran-4-one, 2,3-dihydro-6-nitro- ; 6-nitro-3,4-dihydro-2h-1-benzopyran-4-one ; 6-nitrochroman-4-one 98% ; 6-nitro-2,3-dihydrochromen-4-one ; 6-nitrochroman-4-one ; 6-nitro-4-chromanone ; 6-nitrochromanone

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Indofine Chemical Co, Inc.

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Chemieliva Pharmaceutical Co., Ltd.

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Leap Chem Co., Ltd

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Finipharma Ltd

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Ambeed, Inc.

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Key Organics Limited

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BLD Pharmatech Ltd

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Chemlyte Solutions

CS7202160

6-Nitrobenzopyran-4-one

Hangzhou MolCore BioPharmatech Co.,Ltd.

MC41802

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Dayang Chem (Hangzhou) Co.,Ltd.

DC297611904

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Haihang Industry Co., Ltd.

HI24967488

6-Nitro-2,3-dihydrochromen-4-one

Gihi Chemicals Co., Limited

GCL259210368

Prices & Availability

Data is processed

Properties for 4H-1-Benzopyran-4-one,2,3-dihydro-6-nitro-

Molecular Weight:

193.16 g·mol−1

Melting point:

116-119

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

Hazard Symbols:

Alternative Distributors of [4H-1-Benzopyran-4-one,2,3-dihydro-6-nitro-]

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