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Sigma-Aldrich Terephthaloyl Chloride Fla
List Price
$39.38
Your Price
$39.38
Sigma-Aldrich Terephthaloyl Chloride Flakes 99+% - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART:
SIAL-120871-5G
MFG.PART:
120871-5G
UNSPSC:
12352100
Manufacturer:
Sigma-Aldrich
vapor density
7 (vs air)
Quality Level
200
vapor pressure
0.02 mmHg ( 25 °C)
assay
≥99%
form
flakes
bp
266 °C (lit.)
mp
79-81 °C (lit.)
solubility
ethanol: soluble 100 mg/mL, clear, colorless
SMILES string
ClC(=O)c1ccc(cc1)C(Cl)=O
InChI
1S/C8H4Cl2O2/c9-7(11)5-1-2-6(4-3-5)8(10)12/h1-4H
Related Categories
Organic Building Blocks
General description
Terephthaloyl chloride is a highly reactive acid chloride derived from terephthalic acid. It is used as a cross-linking agent in polymer synthesis. Terephthaloyl chloride undergoes condensation reaction with difunctional α,ω-diaminopolystyrene to yield chain-extended polystyrene containing amide bonds along the polymer backbone[1]. It undergoes interfacial reaction with bovine serum albumin to form thin cross-linked films[2].
Application
Terephthaloyl chloride was used in the synthesis of liquid crystalline thermosets by thermal cyclotrimerization of dicyanate compounds of ring substituted bis(4-hydroxyphenyl) terepthalates[3].
Legal Information
DuPont product
pictograms
GHS06,GHS05
signalword
Danger
hcodes
H314,H331,H335
pcodes
P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
wgk_germany
WGK 1
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
| SKU | SIAL-120871-5G |
|---|---|
| Featured | No |
| Supplier Part Number | 120871-5G |
| UM | EA |
| UNSPSC | 12352100 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 100-20-9 |
| Energy Star | No |
| Green | No |
| ACT Ecolabel | No |
| Controlled | N |