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| | Isophthaloyl dichloride Basic information |
| | Isophthaloyl dichloride Chemical Properties |
| Melting point | 43-44 °C(lit.) | | Boiling point | 276 °C(lit.) | | density | 1,388 g/cm3 | | vapor pressure | 0.03 mm Hg ( 25 °C) | | refractive index | 1.5700 (estimate) | | Fp | 356 °F | | storage temp. | Store below +30°C. | | form | Crystalline Mass | | color | White | | explosive limit | 1.5-8.9%(V) | | Water Solubility | reacts | | Sensitive | Moisture Sensitive | | BRN | 638342 | | InChI | 1S/C8H4Cl2O2/c9-7(11)5-2-1-3-6(4-5)8(10)12/h1-4H | | InChIKey | FDQSRULYDNDXQB-UHFFFAOYSA-N | | SMILES | ClC(=O)c1cccc(c1)C(Cl)=O | | CAS DataBase Reference | 99-63-8(CAS DataBase Reference) | | NIST Chemistry Reference | 1,3-Benzenedicarbonyl dichloride(99-63-8) | | EPA Substance Registry System | 1,3-Benzenedicarbonyl dichloride (99-63-8) |
| Hazard Codes | C,T | | Risk Statements | 21-34-37-35-23 | | Safety Statements | 26-36/37/39-45-7/8-24/25 | | RIDADR | UN 3261 8/PG 2 | | WGK Germany | 1 | | RTECS | NT2625000 | | F | 21 | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | II | | HS Code | 29173940 | | Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials | | Hazard Classifications | Acute Tox. 3 Inhalation
Acute Tox. 4 Dermal
Eye Dam. 1
Skin Corr. 1A | | Hazardous Substances Data | 99-63-8(Hazardous Substances Data) | | Toxicity | LD50 orally in Rabbit: 2200 mg/kg LD50 dermal Rabbit 1410 mg/kg |
| | Isophthaloyl dichloride Usage And Synthesis |
| Chemical Properties | white crystalline mass | | Uses | Intermediate, dyes, synthetic fibers, resins,
films, protective coatings, laboratory reagent. | | Uses | Isophthaloyl dichloride is used in a variety of performance polymers and fibers, where it impacts flame resistance, temperature stability, chemical resistance, and flexibility. In addition, it is an effective stabilizer for urethane prepolymers due to its ability to scavenge water. Also used in aromatic fiber raw materials. | | General Description | Isopthaloyl chloride acts as a crosslinking agent in various polymerization reactions. | | Flammability and Explosibility | Non flammable |
| | Isophthaloyl dichloride Preparation Products And Raw materials |
| Raw materials | Thionyl chloride-->Phosphorus pentachloride-->Dimethyl isophthalate-->ALPHA,ALPHA,ALPHA,ALPHA',ALPHA',ALPHA'-HEXACHLORO-M-XYLENE-->TRI-N-BUTYLPHOSPHINE OXIDE-->Isophthalic acid-->m-Xylene-->3-Methylbenzoyl chloride | | Preparation Products | Phenformin-->EMITEFUR-->ethyl 3-{5-[3-(ethoxycarbonyl)phenyl]-1,3,4-oxadiazol-2-yl}benzoate-->Terephthaloyl chloride-->Vat Yellow 17-->N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide-->N-[4-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]-N'-[5-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]isophthaldiamide-->N,N'-bis[5-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]isophthaldiamide-->3,6,9,12,15-Pentaoxabicyclo[15.3.1]heneicosa-1(21),17,19-triene-2,16-dione-->N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide |
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