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Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone

Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone structure

CAS No.: 31831-53-5

Chemical Name:: Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone

Synonyms: CAPA 231;terathanecl2000polyetherglycol;Caprolactone,1,4-butanediolpolymer;2-Oxepanone,polymerwith1,4-butanediol;TERATHANE(TM) CL 2000 POLYETHER GLYCOL;tetrahydrofuran/ caprolactone copolymer;POLYESTEROF1,4-BUTANEDIOLWITHCAPROLACTONE;.epsilon.-Caprolactone,1,4-butanediolpolyester;POLYTETRAMETHYLENE ETHER GLYCOL - POLY THF - POLYMEG;Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone

CBNumber:: CB3398546

Molecular Formula:: C10H20O4

Molecular Weight:: 204.27

MDL Number:: MFCD00197938

MOL File:: 31831-53-5.mol

Last updated:2026-09-12 18:52:01

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Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone Properties

Melting point	30-33 °C(lit.)
Boiling point	280-450℃ at 101.3kPa
Density	1.05 g/mL at 25 °C(lit.)
vapor pressure	1Pa at 25℃
form	Viscous
PH	5.2 at 20℃ and 100g/L
LogP	2.5 at 25℃
Surface tension	53mN/m at 1g/L and 20℃
EPA Substance Registry System	2-Oxepanone, polymer with 1,4-butanediol (31831-53-5)

SAFETY

Risk and Safety Statements

WGK Germany	3
TSCA	TSCA listed
REACH Registrations	Active

Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone Preparation Products And Raw materials

Raw materials

Preparation Products

Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone Suppliers

Global( 9)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Spectrum Chemical Manufacturing Corp.	021-021-021-67601398-809-809-809 15221380277	marketing_china@spectrumchemical.com	China	9643	60
Connect Chemicals GmbH	2102-207739	inquiries@connectchemicals.com	Germany	265	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1027@dideu.com	China	9989	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21533	55
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43392	58

Supplier	Advantage
Spectrum Chemical Manufacturing Corp.	60
Connect Chemicals GmbH	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58

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POLYTETRAMETHYLENE ETHER GLYCOL - POLY THF - POLYMEG TERATHANE(TM) CL 2000 POLYETHER GLYCOL .epsilon.-Caprolactone,1,4-butanediolpolyester 2-Oxepanone,polymerwith1,4-butanediol Caprolactone,1,4-butanediolpolymer terathanecl2000polyetherglycol POLYESTEROF1,4-BUTANEDIOLWITHCAPROLACTONE CAPA 231 tetrahydrofuran/ caprolactone copolymer Polycaprolactone-block-polytetrahydrofuran-block-polycaprolactone 31831-53-5