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181501

Sigma-Aldrich

Poly(1,4-butylene adipate)

average Mw ~12,000 by GPC

Synonym(s):

Adipic acid-1,4-butanediol copolymer, PBAG, Poly(butylene adipate), Poly(tetramethylene adipate)

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About This Item

Linear Formula:
[O(CH2)4O2C(CH2)4CO]n
CAS Number:
25103-87-1
MDL number:
MFCD00084364
UNSPSC Code:
12162002
PubChem Substance ID:
24850939
NACRES:
NA.23

form

chips

mol wt

average Mw ~12,000 by GPC

transition temp

Tg −68 °C
Tm 54 °C

density

1.019 g/mL at 25 °C (lit.)

SMILES string

OCCCCO.OC(=O)CCCCC(O)=O

InChI

1S/C6H10O4.C4H10O2/c7-5(8)3-1-2-4-6(9)10;5-3-1-2-4-6/h1-4H2,(H,7,8)(H,9,10);5-6H,1-4H2

InChI key

RNSLCHIAOHUARI-UHFFFAOYSA-N

Application

Injection molding for automotive, mechanical and electronic industries.

Features and Benefits

Excellent heat resistance, low creep and high stiffness at elevated temperatures.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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