cis-1,2,3,6-Tetrahydrophthalic anhydride
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- ₹1800 - ₹8443.5
- Product name: cis-1,2,3,6-Tetrahydrophthalic anhydride
- CAS: 935-79-5
- MF: C8H8O3
- MW: 152.15
- EINECS:213-308-7
- MDL Number:MFCD00005916
- Synonyms:1,3-isobenzofurandion,3a,4,7,7a-tetrahydro-,cis- ;3-Isobenzofurandione,3a,4,7,7a-tetrahydro-,cis-1 ;4,7,7a-tetrahydro-3-isobenzofurandioncis-3a ;cis-3a,4,7,7a-Tetrahydro-1,3-isobenzofurandione;CIS-THPA;CIS-DELTA4-TETRAHYDROPHTHALIC ANHYDRIDE;CIS-4-TETRAHYDROPHTHALIC ANHYDRIDE;CIS-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
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Brand
- TCI Chemicals (India)
- ALFA India
- Sigma-Aldrich(India)
- ottokemi
Package
- 25G
- 100G
- 250g
- 250gm
- 500gm
- 500G
- 1KG
- 2.5KG
- ManufacturerTCI Chemicals (India)
- Product numberC0493
- Product descriptioncis-4-Cyclohexene-1,2-dicarboxylic Anhydride min. 98.0 %
- Packaging25G
- Price₹1800
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-B21431-30
- Product descriptioncis-4-Cyclohexene-1,2-dicarboxylic anhydride, 95%
- Packaging250g
- Price₹2097
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberC0493
- Product descriptioncis-4-Cyclohexene-1,2-dicarboxylic Anhydride min. 98.0 %
- Packaging500G
- Price₹2700
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number136891
- Product descriptioncis-1,2,3,6-Tetrahydrophthalic anhydride 95%
- Packaging100G
- Price₹3258.33
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number136891
- Product descriptioncis-1,2,3,6-Tetrahydrophthalic anhydride 95%
- Packaging1KG
- Price₹5239.3
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number136891
- Product descriptioncis-1,2,3,6-Tetrahydrophthalic anhydride 95%
- Packaging2.5KG
- Price₹8443.5
- Updated2022-06-14
- Buy
- Manufacturerottokemi
- Product number T 1429
- Product descriptionTetrahydrophthalic anhydride, 95%
- Packaging500gm
- Price₹2619
- Updated2022-05-26
- Buy
- Manufacturerottokemi
- Product number T 1429
- Product descriptionTetrahydrophthalic anhydride, 95%
- Packaging250gm
- Price₹1809
- Updated2022-05-26
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
TCI Chemicals (India) | C0493 | cis-4-Cyclohexene-1,2-dicarboxylic Anhydride min. 98.0 % | 25G | ₹1800 | 2022-05-26 | Buy |
ALFA India | ALF-B21431-30 | cis-4-Cyclohexene-1,2-dicarboxylic anhydride, 95% | 250g | ₹2097 | 2022-05-26 | Buy |
TCI Chemicals (India) | C0493 | cis-4-Cyclohexene-1,2-dicarboxylic Anhydride min. 98.0 % | 500G | ₹2700 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 136891 | cis-1,2,3,6-Tetrahydrophthalic anhydride 95% | 100G | ₹3258.33 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 136891 | cis-1,2,3,6-Tetrahydrophthalic anhydride 95% | 1KG | ₹5239.3 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 136891 | cis-1,2,3,6-Tetrahydrophthalic anhydride 95% | 2.5KG | ₹8443.5 | 2022-06-14 | Buy |
ottokemi | T 1429 | Tetrahydrophthalic anhydride, 95% | 500gm | ₹2619 | 2022-05-26 | Buy |
ottokemi | T 1429 | Tetrahydrophthalic anhydride, 95% | 250gm | ₹1809 | 2022-05-26 | Buy |
Properties
Melting point :98 °C
Boiling point :234.6°C (rough estimate)
Density :1.2143 (rough estimate)
vapor density :5.2 (vs air)
vapor pressure :<0.01 mm Hg ( 20 °C)
refractive index :1.4447 (estimate)
Flash point :156 °C
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :soluble in Toluene,Benzene
form :powder to crystal
color :White to Almost white
Water Solubility :REACTS
Sensitive :Moisture Sensitive
BRN :82341
Exposure limits :ACGIH: TWA 0.01 mg/m3
OSHA: TWA 0.25 ppm(1 mg/m3)
NIOSH: IDLH 10 mg/m3; TWA 0.25 ppm(1 mg/m3) CAS DataBase Reference :935-79-5(CAS DataBase Reference)
NIST Chemistry Reference :cis-1,2,3,6-Tetrahydrophthalic anhydride(935-79-5)
EPA Substance Registry System :1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, (3aR,7aS)-rel- (935-79-5)
Boiling point :234.6°C (rough estimate)
Density :1.2143 (rough estimate)
vapor density :5.2 (vs air)
vapor pressure :<0.01 mm Hg ( 20 °C)
refractive index :1.4447 (estimate)
Flash point :156 °C
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :soluble in Toluene,Benzene
form :powder to crystal
color :White to Almost white
Water Solubility :REACTS
Sensitive :Moisture Sensitive
BRN :82341
Exposure limits :ACGIH: TWA 0.01 mg/m3
OSHA: TWA 0.25 ppm(1 mg/m3)
NIOSH: IDLH 10 mg/m3; TWA 0.25 ppm(1 mg/m3) CAS DataBase Reference :935-79-5(CAS DataBase Reference)
NIST Chemistry Reference :cis-1,2,3,6-Tetrahydrophthalic anhydride(935-79-5)
EPA Substance Registry System :1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, (3aR,7aS)-rel- (935-79-5)
Safety Information
Symbol(GHS): |
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Description
Tetrahydrophthalic anhydride is an organic compound with the formula C6H8C2O3. The compound exists as two isomers, this article being focused on the more common cis isomer. It is a precursor to other compounds including the dicarboxylic acid tetrahydrophthalic acid as well the tetrahydrophthalimide, which is a precursor to the fungicide Captan. It is a white solid that is soluble in organic solvents.Tetrahydrophthalic anhydride, the cis isomer, is prepared by the Diels-Alder reaction of butadiene and maleic anhydride.
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