Bis(2-hydroxyethyl) terephthalate

HCID 13739

基本情報

CAS
41479-14-5
標準SMILES
O=C(OCCO)c1ccc(C(=O)OCCO)cc1
InChIKey
QPKOBORKPHRBPS-UHFFFAOYSA-N
分子式
C12H14O6
平均分子量
254.24 g/mol
単同位体質量
254.07903817

概要

Bis(2-hydroxyethyl) terephthalate is a carboxylic ester and a diester.

名称と識別子

優先名称
Bis(2-hydroxyethyl) terephthalate
IUPAC
bis(2-hydroxyethyl) benzene-1,4-dicarboxylate
英語名
bis(2-hydroxyethyl) benzene-1,4-dicarboxylate
分子式
C12H14O6
分子量
0

名称と別名

BIS(2-HYDROXYETHYL) TEREPHTHALATE959-26-2Bis(hydroxyethyl) terephthalateBis(beta-hydroxyethyl) terephthalateTerephthalic acid, bis(2-hydroxyethyl) ester1,4-Benzenedicarboxylic acid, bis(2-hydroxyethyl) esterBis(ethylene glycol) terephthalateJ61IL5R964DTXSID3052644RefChem:1079937DTXCID0031217213-497-6
名称をさらに表示
Glycol terephthalateTerephthalic acid, polyethylene glycol, diesterPoly(oxy-1,2-ethanediyl), alpha,alpha'-(1,4-phenylenedicarbonyl)bis(omega-hydroxy-
BHETbis(2-hydroxyethyl) benzene-1,4-dicarboxylateTerephthalic Acid Bis(2-hydroxyethyl) EsterMFCD00081066TEREPHTHALICACIDBIS(2-HYDROXYETHYL)ESTERBis(2-hydroxyethyl)terephthalate41479-14-5SCHEMBL26378

データベース識別子

CAS
41479-14-5、959-26-2
PubChem CID
13739
DTXSID
DTXSID3052644
ChEBI
CHEBI:231672
UNII
J61IL5R964
EC Number
213-497-6
Nikkaji
J141.640E

物性

構造計算による物性

XLogP
1.7
極性表面積
93.1 Ų
水素結合供与体数
2
水素結合受容体数
6
回転可能結合数
8
重原子数
18

実験および物理化学的性質

Chemical ClassesOther Classes -> Other Aromatic Compounds
Vapor Pressure0.00000011 [mmHg]

物理化学的性質

EPAの化学物質情報
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-(1,4-phenylenedicarbonyl)bis[.omega.-hydroxy- (41479-14-5)

安全と法規制

GHS分類

GHS Classification · 3 件

This chemical does not meet GHS hazard criteria for 99.1% (105 of 106) of all reports.

Not Classified

Aggregated GHS information provided per 106 reports by companies from 2 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 4 件

Chemical: Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-(1,4-phenylenedicarbonyl)bis[.omega.-hydroxy-

1,4-Benzenedicarboxylic acid, 1,4-bis(2-hydroxyethyl) ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,4-Benzenedicarboxylic acid, 1,4-bis(2-hydroxyethyl) ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

FRI - indicates a polymeric substance containing no free-radical initiator in its Inventory name but is considered to cover the designated polymer made with any free-radical initiator regardless of the amount used.

Status: Active Update: 10-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/33876

Hazards SummaryMay cause irritation; [MSDSonline]
Hazard Classes and CategoriesNot Classified

安全と保護具

Disposal Methods · 1 件

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

毒性情報

Non-Human Toxicity Excerpts · 1 件

THE REDUCTASE ENZYME SYSTEM WHICH REDUCES P-DIMETHYLAMINOAZOBENZENE (DAB) & RELATED DYES & DEMETHYLASE ENZYME SYSTEMS WHICH N-DEMETHYLATE DAB ACTIVITIES OF LIVER FROM RATS FED THE DAB DIET WITH OR WITHOUT DISODIUM TEREPHTHALATE WERE MEASURED TO CLARIFY THE PARTICIPATION OF TEREPHTHALIC ACID IN DAB METABOLISM. BETA-HYDROXYETHYL TEREPHTHALATE INCREASED THE REDUCTASE ACTIVITY WHEN IT WAS GIVEN WITH DAB.

安全データ

tsca
TSCA listed

化学と産業

用途と製造

Uses · 2 件

Used in the production of polyethylene terephthalate; [HSDB]

CAPTIVE CHEM INT IN MFR OF POLYETHYLENE TEREPHTHALATE

U.S. Production2022: 41,000 lb
Consumption PatternsESSENTIALLY 100% AS CAPTIVE CHEM INT FOR POLYETHYLENE TEREPHTHALATE
Methods of ManufacturingTRANSESTERIFICATION OF ETHYLENE GLYCOL WITH DIMETHYL TEREPHTHALATE; ESTERIFICATION OF ETHYENE GLYCOL WITH TEREPHTHALIC ACID
General Manufacturing Information · 3 件

1,4-Benzenedicarboxylic acid, 1,4-bis(2-hydroxyethyl) ester: ACTIVE

Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-(1,4-phenylenedicarbonyl)bis[.omega.-hydroxy-: ACTIVE

Bis(2-hydroxyethyl)terephthalate is formed as an intermediate in the manufacture of poly(ethylene terephthalate) through the esterification of terephthalic acid to form bishydroxyethyl terephthalate which is then polymerized in a transesterification reaction catalyzed by antimony oxide to form poly(ethylene terephthalate).

サプライヤー100 社

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関連反応

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