POLYETHYLENE GLYCOL DIMETHYL ETHER 250 F

Name: POLYETHYLENE GLYCOL DIMETHYL ETHER 250 F
Brand: SIGMA-ALDRICH
SKU: 8141730500
Price: 184.50 EUR

Code: 8141730500 D2-231

Analysis Note

Hydroxyl value: ≤ 30Density (d 20 °C/ 4 °C): 1.028 - 1.038Identity (IR): passes test

Application

Polyethylene glyco...

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Analysis Note

Hydroxyl value: ≤ 30Density (d 20 °C/ 4 °C): 1.028 - 1.038Identity (IR): passes test

Application

Polyethylene glycol dimethyl ether 250 for synthesis. CAS 24991-55-7, chemical formula CH₃O(CH₂CH₂O)_nCH₃.

autoignition temp.	210 °C (DIN 51794)
bp	241 °C
density	1.03 g/cm³ at 20 °C
expl. lim.	0.5 % (v/v)
form	liquid
InChI key	XTHFKEDIFFGKHM-UHFFFAOYSA-N
InChI	1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
kinematic viscosity	7.8 cSt(20 °C)
mp	-23 °C
potency	>2000 mg/kg LD₅₀, oral (Rat)
Quality Level	200
storage temp.	2-30°C
transition temp	flash point 135 °C
vapor pressure	﹤1 Pa ( 20 °C)

Cas Number

24991-55-7

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