3-methyl-2-nitronaphtho[2,3-b]furan-4,9-dione is a complex organic chemical compound characterized by a unique molecular structure. It features a naphtho[2,3-b]furan core, which is a fused ring system consisting of a naphthalene and a furan ring. The compound is further defined by the presence of a methyl group at the 3-position, a nitro group at the 2-position, and two carbonyl groups at the 4 and 9 positions. This chemical is not commonly found in nature and is typically synthesized for specific applications in chemical research or as an intermediate in the synthesis of other compounds. Due to its complexity, it is important to handle this substance with care, adhering to proper safety protocols, as it may have potential reactivity or toxicity.

82972-62-1

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Basic information
1. Product Name: 3-methyl-2-nitronaphtho[2,3-b]furan-4,9-dione
2. Synonyms:
3. CAS NO:82972-62-1
4. Molecular Formula: C₁₃H₇NO₅
5. Molecular Weight: 257.1984
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 472.9°C at 760 mmHg
3. Flash Point: 239.8°C
4. Appearance: N/A
5. Density: 1.513g/cm³
6. Vapor Pressure: 4.11E-09mmHg at 25°C
7. Refractive Index: 1.654
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: 3-methyl-2-nitronaphtho[2,3-b]furan-4,9-dione(CAS DataBase Reference)
11. NIST Chemistry Reference: 3-methyl-2-nitronaphtho[2,3-b]furan-4,9-dione(82972-62-1)
12. EPA Substance Registry System: 3-methyl-2-nitronaphtho[2,3-b]furan-4,9-dione(82972-62-1)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 82972-62-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 82972-62-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,7 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82972-62:
(7*8)+(6*2)+(5*9)+(4*7)+(3*2)+(2*6)+(1*2)=161
161 % 10 = 1
So 82972-62-1 is a valid CAS Registry Number.

82972-62-1Upstream product

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