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Merck
모든 사진(3)

주요 문서

B4600

Sigma-Aldrich

1,2,4-Benzenetricarboxylic anhydride

97%

동의어(들):

Trimellitic anhydride, Benzene-1,2,4-tricarboxylic anhydride

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About This Item

실험식(Hill 표기법):
C9H4O5
CAS Number:
Molecular Weight:
192.13
Beilstein:
9394
EC Number:
MDL number:
UNSPSC 코드:
12162002
PubChem Substance ID:
NACRES:
NA.23

vapor density

6.6 (vs air)

Quality Level

vapor pressure

<0.01 mmHg ( 20 °C)

분석

97%

양식

solid

expl. lim.

7 %

mp

163-166 °C (lit.)

SMILES string

OC(=O)c1ccc2C(=O)OC(=O)c2c1

InChI

1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)

InChI key

SRPWOOOHEPICQU-UHFFFAOYSA-N

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일반 설명

1,2,4-Benzenetricarboxylic anhydride(TA) is a hydrophilic monomer with multipurpose usage; as a curing agent for epoxy based resins and as a plasticizer for polyvinyl chloride(PVC).

애플리케이션

TA can chemically modify sugarcane bagasse, which can be used in the absorption of auramine and safranin dyes from aqueous solutions. It can be blended with epoxy propane in the synthesis of polyurethane acrylates, which can be used as oligomers for ultra-violet based coatings. Polyamide P84 ultra-filtration membranes can be functionalized with TA by interacting the amide linkages with the anhydrides.

픽토그램

Health hazardCorrosionExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

440.6 °F - closed cup

Flash Point (°C)

227 °C - closed cup

개인 보호 장비

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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문서 라이브러리 방문

이미 열람한 고객

Vibrational, electronic and quantum chemical studies of 1, 2, 4-benzenetricarboxylic-1, 2-anhydride.
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Synthesis and characterization of hyperbranched polyurethane acrylates used as UV curable oligomers for coatings.
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Progress in Organic Coatings, 52(2), 110-117 (2005)
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