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Terephthaloyl chloride, 99%, Thermo Scientific Chemicals
CAS: 100-20-9 | C8H4Cl2O2 | 203.02 g/mol
53.90 EUR - 125.00 EUR
Chemical Identifiers
| CAS | 100-20-9 |
|---|---|
| Molecular Formula | C8H4Cl2O2 |
| Molecular Weight (g/mol) | 203.02 |
| MDL Number | MFCD00000693 |
| InChI Key | LXEJRKJRKIFVNY-UHFFFAOYSA-N |
| Synonym | terephthaloyl chloride, terephthaloyl dichloride, 1,4-benzenedicarbonyl dichloride, terephthalic acid dichloride, terephthalic dichloride, p-phthaloyl chloride, terephthalic acid chloride, p-phthalyl dichloride, p-phthaloyl dichloride, terephthalyl dichloride |
| PubChem CID | 7488 |
| IUPAC Name | benzene-1,4-dicarbonyl chloride |
| SMILES | ClC(=O)C1=CC=C(C=C1)C(Cl)=O |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
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11453554
|
Thermo Scientific Alfa Aesar
A11224.30 |
250 g |
53.90 EUR
250g |
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|
11443554
|
Thermo Scientific Alfa Aesar
A11224.0B |
1000 g |
125.00 EUR
1000g |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
Description
Terephthaloyl chloride acts as a monomer with p-phenylenediamine used in the preparation of polymer viz. poly paraphenylene terephthalamide. It is an active component in performance polymers and aramid fibers, which gives flame resistance, chemical resistance, temperature stability, light weight, and very high strength. It is also used as an effective water scavenger, utilized to stabilize isocyanates and urethane prepolymers. Further, it is used in the preparation of liquid crystalline thermosets by thermal cyclotrimerization of dicyanate compounds of ring substituted bis(4-hydroxyphenyl) terepthalates. In addition to this, it is involved in the condensation reaction with difunctional alfa, μ-diaminopolystyrene to get chain-extended polystyrene containing amide bonds along the polymer backbone.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsTerephthaloyl chloride acts as a monomer with p-phenylenediamine used in the preparation of polymer viz. poly paraphenylene terephthalamide. It is an active component in performance polymers and aramid fibers, which gives flame resistance, chemical resistance, temperature stability, light weight, and very high strength. It is also used as an effective water scavenger, utilized to stabilize isocyanates and urethane prepolymers. Further, it is used in the preparation of liquid crystalline thermosets by thermal cyclotrimerization of dicyanate compounds of ring substituted bis(4-hydroxyphenyl) terepthalates. In addition to this, it is involved in the condensation reaction with difunctional alfa, µ-diaminopolystyrene to get chain-extended polystyrene containing amide bonds along the polymer backbone.
Solubility
Soluble in ethanol, ether and other common organic solvents.
Notes
Incompatible with alcohols, oxidizing agents, water and strong bases.
Chemical Identifiers
| 100-20-9 | |
| 203.02 | |
| LXEJRKJRKIFVNY-UHFFFAOYSA-N | |
| 7488 | |
| ClC(=O)C1=CC=C(C=C1)C(Cl)=O |
| C8H4Cl2O2 | |
| MFCD00000693 | |
| terephthaloyl chloride, terephthaloyl dichloride, 1,4-benzenedicarbonyl dichloride, terephthalic acid dichloride, terephthalic dichloride, p-phthaloyl chloride, terephthalic acid chloride, p-phthalyl dichloride, p-phthaloyl dichloride, terephthalyl dichloride | |
| benzene-1,4-dicarbonyl chloride |
Specifications
| 100-20-9 | |
| 265°C | |
| C8H4Cl2O2 | |
| UN2928 | |
| Moisture sensitive | |
| Soluble in ethanol,ether and other common organic solvents. | |
| ClC(=O)C1=CC=C(C=C1)C(Cl)=O | |
| 203.02 | |
| 203.02 | |
| Terephthaloyl chloride |
| 79°C to 83°C | |
| 180°C (356°F) | |
| MFCD00000693 | |
| 607796 | |
| terephthaloyl chloride, terephthaloyl dichloride, 1,4-benzenedicarbonyl dichloride, terephthalic acid dichloride, terephthalic dichloride, p-phthaloyl chloride, terephthalic acid chloride, p-phthalyl dichloride, p-phthaloyl dichloride, terephthalyl dichloride | |
| LXEJRKJRKIFVNY-UHFFFAOYSA-N | |
| benzene-1,4-dicarbonyl chloride | |
| 7488 | |
| 99% |
Safety and Handling
GHS H Statement
H331-H314-H318
Toxic if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
H314-H331-H335
missing translation for 'dotInformation' : Hazard Class: 8; Packaging Group: I
missing translation for 'einecsNumber' : 202-829-5
missing translation for 'rtecsNumber' : WZ1797000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures; Store under Argon
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Terephthaloyl chloride
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 3
- Serious eye damage/eye irritation Category 1
- Skin corrosion/irritation Category 1 A
Hazard Statement
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- H331-Toxic if inhaled.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
Supplemental information
- MIXTURE LIST-Contains : 1,4-Benzenedicarbonyl dichloride
RUO – Research Use Only
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Product Title
Terephthaloyl chloride, 99%, Thermo Scientific Chemicals