4749-31-9
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Basic information
- Product Name: 1,1,1,2,3-pentachloro-2-methyl-propane
- Synonyms: 1,1,1,2,3-pentachloro-2-methyl-propane
- CAS NO:4749-31-9
- Molecular Formula: C4H5Cl5
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 4749-31-9.mol
- Article Data: 0
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Chemical Properties
- Melting Point: 73.5°C
- Boiling Point: 209.54°C (estimate)
- Flash Point: 75.6°C
- Appearance: /
- Density: 1.5686
- Vapor Pressure: 0.221mmHg at 25°C
- Refractive Index: 1.5165
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1,1,1,2,3-pentachloro-2-methyl-propane(CAS DataBase Reference)
- NIST Chemistry Reference: 1,1,1,2,3-pentachloro-2-methyl-propane(4749-31-9)
- EPA Substance Registry System: 1,1,1,2,3-pentachloro-2-methyl-propane(4749-31-9)
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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: 4749-31-9(Hazardous Substances Data)
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4749-31-9 Usage
Type of compound
Man-made chemical compoundStructure
Five chlorine atoms attached to a 2-methyl-propane moleculePrimary uses
a. Solventb. Flame retardant in plastics and rubbers
c. Intermediate in the synthesis of other chemicals
Environmental impact
Highly toxic and persistent organic pollutantAccumulation
Can accumulate in the environment and in the fatty tissues of living organisms, including humansHealth risks
a. Potential human carcinogenb. Adverse effects on liver, kidneys, and nervous system
Regulatory status
Production and use restricted or banned in many countriesPresence
May still be present as a legacy pollutant in some areasCheck Digit Verification of cas no
The CAS Registry Mumber 4749-31-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,4 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.Calculate Digit Verification of CAS Registry Number 4749-31:
(6*4)+(5*7)+(4*4)+(3*9)+(2*3)+(1*1)=109
109 % 10 = 9
So 4749-31-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H5Cl5/c1-3(6,2-5)4(7,8)9/h2H2,1H3
4749-31-9Upstream product
4749-31-9Downstream Products
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1,1,1,2,3-pentachloro-2-methyl-propane
