Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester, also known as carbaryl, is a widely used carbamate insecticide. It is an odorless, white crystalline solid with the chemical formula C12H11NO5. Carbaryl works by inhibiting the acetylcholinesterase enzyme in insects, leading to overstimulation of their nervous system and ultimately causing paralysis and death. It is effective against a broad range of pests, including aphids, mites, and caterpillars, and is commonly used in agriculture, horticulture, and home gardens. However, due to its potential environmental and health risks, its use has been restricted or banned in some countries.
5375-49-5
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Basic information
- Product Name: Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester
- Synonyms: Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester
- CAS NO:5375-49-5
- Molecular Formula: C12H13NO4
- Molecular Weight: 235.2359
- EINECS: N/A
- Product Categories: N/A
- Mol File: 5375-49-5.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 416.9°Cat760mmHg
- Flash Point: 205.9°C
- Appearance: /
- Density: 1.383g/cm3
- Vapor Pressure: 1.07E-07mmHg at 25°C
- Refractive Index: 1.633
- Storage Temp.: -20°C Freezer, Under inert atmosphere
- Solubility: Acetone (Slightly), Methanol (Slightly)
- CAS DataBase Reference: Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester(CAS DataBase Reference)
- NIST Chemistry Reference: Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester(5375-49-5)
- EPA Substance Registry System: Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester(5375-49-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 5375-49-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 5375-49-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,7 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.Calculate Digit Verification of CAS Registry Number 5375-49:
(6*5)+(5*3)+(4*7)+(3*5)+(2*4)+(1*9)=105
105 % 10 = 5
So 5375-49-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H13NO4/c1-13-12(16)17-10-4-2-3-8-7(10)5-6-9(14)11(8)15/h2-6,9,11,14-15H,1H3,(H,13,16)
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Methylcarbamic acid 1,2-dihydro-1,2-dihydroxynaphthalen-5-yl ester
