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Postion:Product Catalog >Chemical Reagents>Organic reagents>Carboxylic anhydride>cis-1,2,3,6-Tetrahydrophthalic anhydride
cis-1,2,3,6-Tetrahydrophthalic anhydride
  • cis-1,2,3,6-Tetrahydrophthalic anhydride

cis-1,2,3,6-Tetrahydrophthalic anhydride NEW

Price $30 $20 $10
Package 1kg 100kg 500kg
Min. Order: 10kg
Supply Ability: 100000kg
Update Time: 2024-10-11

Product Details

Product Name: cis-1,2,3,6-Tetrahydrophthalic anhydride CAS No.: 935-79-5
EC-No.: 213-308-7 Min. Order: 10kg
Purity: 99% Supply Ability: 100000kg
Release date: 2024/10/11
Appearance : White powder Grade: Tech
package : bags keywords : cis-1,2,3,6-Tetrahydrophthalic anhydride supplier
Shipping : sea, air ,express product name : cis-1,2,3,6-Tetrahydrophthalic anhydride manufa
other name : cis-1,2,3,6-Tetrahydrophthalic anhydride factory CAS : 935-79-5

cis-1,2,3,6-Tetrahydrophthalic anhydride CAS 935-79-5 supplier in china 



Product Name:cis-1,2,3,6-Tetrahydrophthalic anhydride
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-4-CYCLOHEXEN-1,2-DIMETHANOIC ANHYDRIDE
CAS:935-79-5
MF:C8H8O3
MW:152.15
EINECS:213-308-7

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)
Fp 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


Specification
 

ITEMSSPECIFICATIONSRESULTS
AppearanceWhite, crystalline powder or colorless crystalsPasses
IdentificationAccord With BP2007Passes
Assay99.5%~101.0%99.97%
Melting point75°C~78°C77°C
Optical rotation-0.05°~+0.05°0.00°
Heavy metals≤ 0.001%<0.001%
Related substances
Impurity B≤ 0.3%Passes
Any other impurity≤ 0.3%Passes
Total of all impurities apart from impurity B≤ 0.7%Passes
Impurity F≤ 0.1%Not detected
Sulphated ash≤ 0.1%0.02%
Appearance of solutionAccord With BP2010Passes



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