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Bis[2-(2-butoxyethoxy)ethoxy]methane

Bis[2-(2-butoxyethoxy)ethoxy]methane Structure
Bis[2-(2-butoxyethoxy)ethoxy]methane structure
CAS No.
143-29-3
Chemical Name:
Bis[2-(2-butoxyethoxy)ethoxy]methane
Synonyms
dibutylcarbitolformal;5,8,11,13,16,19-Hexaoxatricosane;TP-90B;cryoflex;Eyecdmsjq;Hexaoxatricosane;butylcarbitolformal;DIBUTYLCARBITOYLFORMOL;bis(butylcarbitol)formal;2-(2-Butoxyethoxy)ethyl formal
CBNumber:
CB5506305
Molecular Formula:
C17H36O6
Molecular Weight:
336.46
MDL Number:
MFCD00048784
MOL File:
143-29-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:36
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Bis[2-(2-butoxyethoxy)ethoxy]methane Properties

Boiling point 392.93°C (rough estimate)
Density 1.0497 (rough estimate)
vapor pressure 0.01Pa at 20℃
refractive index 1.4800 (estimate)
Water Solubility 16.8g/L at 20℃
LogP 1.83 at 20℃
FDA UNII L0Y73G495R
EPA Substance Registry System 5,8,11,13,16,19-Hexaoxatricosane (143-29-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H336-H412-H335
Precautionary statements  P273-P501-P261-P271-P304+P340-P312-P403+P233-P405-P501
TSCA  TSCA listed
Hazardous Substances Data 143-29-3(Hazardous Substances Data)
Toxicity LD50 orl-rat: 1746 mg/kg NPIRI* 2,238,75
REACH Registrations Active

Bis[2-(2-butoxyethoxy)ethoxy]methane price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA009APC 5,8,11,13,16,19-Hexaoxatricosane 95% 143-29-3 250mg $40 2026-05-28 Buy
aablocks AA009APC 5,8,11,13,16,19-Hexaoxatricosane 95% 143-29-3 1g $50 2026-05-28 Buy
aablocks AA009APC 5,8,11,13,16,19-Hexaoxatricosane 95% 143-29-3 5g $88 2026-05-28 Buy
Product number Packaging Price Buy
AA009APC 250mg $40 Buy
AA009APC 1g $50 Buy
AA009APC 5g $88 Buy

Bis[2-(2-butoxyethoxy)ethoxy]methane Chemical Properties, Uses, Production

Flammability and Explosibility

Non flammable

Safety Profile

Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andirritating fumes.

Toxics Screening Level

The initial threshold screening level (ITSL) for butylcarbitol formal (synonyms "cryoflex" and 1-[2-[2-[2-(2- butoxyethoxy)ethoxymethoxy]ethoxy]ethoxy]butane) is 0.1 μg/m3 (annual averaging time).

Bis[2-(2-butoxyethoxy)ethoxy]methane Preparation Products And Raw materials

Raw materials

Preparation Products

Bis[2-(2-butoxyethoxy)ethoxy]methane Suppliers

Global Suppliers ( 43)
Supplier Tel Email Country ProdList Advantage
Hubei Huachuangyuan New Materials Co., Ltd 027-19807233353 19807233353 2196036335@qq.com China 240 58
Hubei Vestine Technology CO., LTD 027-61182895 13367240285 2209169273@qq.com China 5785 58
Finetech Industry Limited 027-87465837 19945049750 sales@finetechnology-ind.com China 9331 58
Shanghai Synchem Pharma Co., ltd 21-619849051-1 18521059765 synchempharma@aliyun.com China 4988 55
Zhengzhou Acme Chemical Co., Ltd. 0371-0371-55629727 13323845623 2885676761@qq.com China 9957 58
ROSEWA HOLDING GROUP CO.,LIMITED +86-023-62871537 sales@rosewachem.com China 2812 58
Zhengzhou Alfa Chemical Co.,Ltd +86-18530059196 sale04@alfachem.cn China 9745 58
CD Chemical Group Limited +86-13651442114 info@codchem.com China 17253 58
Hefei Hangang Pharmaceutical Technology Co., Ltd. +8618062405514 ada@ipurechemical.com China 10224 58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd 027-83855393 15827063722 3306264753@qq.com China 1000 58
Supplier Advantage
Hubei Huachuangyuan New Materials Co., Ltd 58
Hubei Vestine Technology CO., LTD 58
Finetech Industry Limited 58
Shanghai Synchem Pharma Co., ltd 55
Zhengzhou Acme Chemical Co., Ltd. 58
ROSEWA HOLDING GROUP CO.,LIMITED 58
Zhengzhou Alfa Chemical Co.,Ltd 58
CD Chemical Group Limited 58
Hefei Hangang Pharmaceutical Technology Co., Ltd. 58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd 58

143-29-3 (Bis[2-(2-butoxyethoxy)ethoxy]methane) Related Search:

Diethylene glycol Bis[2-(2-butoxyethoxy)ethoxy]methane gamma-Cyclodextrin octakis(2,6-di-O-pentyl) PIPROTAL 2,3,6-Tri-O-octyl-alpha-cyclodextrin
Heptakis-(3-O-butyryl-2,6-di-O-pentyl)-beta-cyclodextrin goniodomin A Heptakis-(2,6-di-O-pentyl-3-O-acetyl)-beta-Cyclodextrin Hexakis-(2,6-di-O-pentyl-3-O-acetyl)-alpha-Cyclodextrin Heptakis-(2,6-di-O-butyl-3-O-acetyl)-beta-Cyclodextrin
Heptakis-(3-O-trifluoroacetyl-2,6-di-O-pentyl)-beta-cyclodextrin Octakis-(3-O-acetyl-2,6-di-O-pentyl)-gamma-cyclodextrin Octakis-(3-O-trifluoroacetyl-2,6-di-O-pentyl)-gamma-cyclodextrin Heptakis-(2,6-di-O-pentyl)-beta-cyclodextrin Hexakis-(2,6-di-O-pentyl)-alpha-cyclodextrin
Heptakis(2,6-di-o-''butyl)-beta-cyclodextrin**** Hexakis-(3-O-butyryl-2,6-di-O-pentyl)-alpha-cyclodextrin Octakis-(3-O-butyryl-2,6-di-O-pentyl)-gamma-cyclodextrin

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butylcarbitolformal cryoflex Hexaoxatricosane 2-(2-Butoxyethoxy)ethyl formal Diethylene glycol monobutyl ether formal DIBUTYLCARBITOYLFORMOL Formaldehyde bis[2-(2-butoxyethoxy)ethyl]acetal TP-90B 1-[2-[2-[2-(2-butoxyethoxy)ethoxymethoxy]ethoxy]ethoxy]butane bis(2-(2-butoxyethoxy)ethoxy)-methan bis(butylcarbitol)formal TIANFU-CHEM 143-29-3 BIS[2-(2-BUTOXYETHOXY)ETHOXY]METHANE Diethylene glycol butyl ether formaldehyde Eyecdmsjq 5,8,11,13,16,19-Hexaoxatricosane dibutylcarbitolformal 143-29-3 C17H36O6