120871
Terephthaloyl chloride
≥99%, flakes
동의어(들):
Terephthalic acid chloride, Terephthaloyl dichloride
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모든 사진(3)
About This Item
Linear Formula:
C6H4-1,4-(COCl)2
CAS Number:
Molecular Weight:
203.02
Beilstein:
607796
EC Number:
MDL number:
UNSPSC 코드:
12352100
eCl@ss:
39050525
PubChem Substance ID:
NACRES:
NA.22
추천 제품
vapor density
7 (vs air)
Quality Level
vapor pressure
0.02 mmHg ( 25 °C)
분석
≥99%
형태
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
InChI key
LXEJRKJRKIFVNY-UHFFFAOYSA-N
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일반 설명
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. It undergoes interfacial reaction with bovine serum albumin to form thin cross-linked films.
애플리케이션
Terephthaloyl chloride was used in the synthesis of liquid crystalline thermosets by thermal cyclotrimerization of dicyanate compounds of ring substituted bis(4-hydroxyphenyl) terepthalates.
법적 정보
DuPont product
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 1
Flash Point (°F)
356.0 °F - closed cup
Flash Point (°C)
180 °C - closed cup
개인 보호 장비
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
이미 열람한 고객
N V Larionova et al.
International journal of pharmaceutics, 189(2), 171-178 (1999-10-28)
The objective of this study is to demonstrate the feasibility of microcapsules containing a protein and a proteinase inhibitor in order to allow the oral administration of proteic or peptidic drug. Starch/bovine serum albumin mixed-walled microcapsules were prepared using interfacial
D Hettler et al.
Journal of microencapsulation, 11(2), 213-224 (1994-03-01)
Microcapsules were prepared from three proteins, namely human serum albumin (HSA), bovine fibrinogen and ovalbumin, by an interfacial crosslinking process using terephthaloylchloride. They were further treated with alkaline hydroxylamine in order to disrupt ester and anhydride bonds in the walls.
N Pariot et al.
International journal of pharmaceutics, 211(1-2), 19-27 (2001-01-04)
Microcapsules were prepared by interfacial cross-linking of beta-cyclodextrins (beta-CD) with terephthaloyl chloride (TC). Batches were prepared from beta-CD solutions in 1 M NaOH, using 5% TC and a 30 min reaction time. Microcapsules were studied with respect to morphology (microscopy)
M C Levy et al.
Journal of pharmaceutical sciences, 80(6), 578-585 (1991-06-01)
Fourier transform infrared (FT-IR) spectroscopic studies were performed on microcapsules prepared through interfacial cross-linking of human serum albumin (HSA) with terephthaloylchloride at various pH values (5.9 to 11). Correlations were established with morphology and size of microcapsules. Increasing polycondensation pH
Synthesis of well-defined azido and amino end-functionalized polystyrene by atom transfer radical polymerization.
Matyjaszewski K, et al.
Macromolecular Rapid Communications, 18(12), 1057-1066 (1997)
문서
Molecular Layer Deposition of Organic and Hybrid Organic-Inorganic Polymers
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