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C5E2

CAS No.
18912-81-7
Chemical Name:
C5E2
Synonyms
C5E2;PENTYLDIGLYCOL;1,4,7-Trioxadodecane;N-PENTYLDIOXYETHYLENE;3,6-Dioxaundecan-1-ol;C5E2, n-Pentyldioxyethylene;2-(2-PENTYLOXYETHOXY)ETHANOL;Ethanol, 2-2-(pentyloxy)ethoxy-;DIETHYLENEGLYCOLMONOPENTYL ETHER;2-(2-Pentyloxyethoxy)ethanol, C5E2, Pentyldiglycol
CBNumber:
CB3347054
Molecular Formula:
C9H20O3
Molecular Weight:
176.25
MDL Number:
MFCD00056660
MOL File:
18912-81-7.mol
MSDS File:
SDS
Last updated:2026-05-28 05:15:29
Product description Number Pack Size Price
Diethylene Glycol Monopentyl Ether TRC-D446313-500MG 500mg $770
Diethylene Glycol Monopentyl Ether TRC-D446313-1G 1g $1330
Diethylene Glycol Monopentyl Ether TRC-D446313-100MG 100mg $167
Diethyleneglycolmonopentylether FD111161 25g $17990.3
Diethyleneglycolmonopentylether FD111161 50g $22273.5

C5E2 Properties

Boiling point 148-150 °C(Press: 17 Torr)
Density 0.942 g/mL at 20 °C(lit.)
refractive index n20/D 1.435
Flash point 110 °C
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Oil
pka 14.37±0.10(Predicted)
color Colourless

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
10-23

C5E2 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-D446313-500MG Diethylene Glycol Monopentyl Ether 18912-81-7 500mg $770 2026-06-03 Buy
TRC TRC-D446313-1G Diethylene Glycol Monopentyl Ether 18912-81-7 1g $1330 2026-06-03 Buy
TRC TRC-D446313-100MG Diethylene Glycol Monopentyl Ether 18912-81-7 100mg $167 2026-06-03 Buy
Biosynth FD111161 Diethyleneglycolmonopentylether 18912-81-7 25g $17990.3 2026-06-04 Buy
Biosynth FD111161 Diethyleneglycolmonopentylether 18912-81-7 50g $22273.5 2026-06-04 Buy
Product number Packaging Price Buy
TRC-D446313-500MG 500mg $770 Buy
TRC-D446313-1G 1g $1330 Buy
TRC-D446313-100MG 100mg $167 Buy
FD111161 25g $17990.3 Buy
FD111161 50g $22273.5 Buy

C5E2 Chemical Properties,Uses,Production

Uses

Diethylene Glycol Monopentyl Ether is a compound that has been considered as a propellant-solution surfactant for the delivery of peptide-based pharmaceuticals to the respiratory tract.

C5E2 Preparation Products And Raw materials

Raw materials

Preparation Products

C5E2 Suppliers

Global( 21)Suppliers
Supplier Tel Email Country ProdList Advantage
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19905 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4142 58
Energy Chemical 021-58432009 400-005-6266 marketing1@energy-chemical.com China 44924 58
Nanjing Bairuikang Biotechnology Co., Ltd. 18168036974 wangweicss@126.com China 1377 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38234 58
Annular(Qihe)New Material Technology Co., Ltd 18600642180(微信同) 13391601435 1584468135@qq.com China 1810 58
Biosynth Biological Technology (Suzhou) Co Ltd -- sales@biosynth.com China 6032 58
Santa Cruz Biotechnology Inc -- scbt@scbt.com China 6575 58
PENTYLDIGLYCOL N-PENTYLDIOXYETHYLENE C5E2 DIETHYLENEGLYCOLMONOPENTYL ETHER 2-(2-PENTYLOXYETHOXY)ETHANOL 1,4,7-Trioxadodecane 3,6-Dioxaundecan-1-ol C5E2, n-Pentyldioxyethylene Ethanol, 2-2-(pentyloxy)ethoxy- 2-(2-Pentyloxyethoxy)ethanol, C5E2, Pentyldiglycol 18912-81-7 CH3CH24OCH2CH22OH BioChemical Detergents Non-Ionic