Merck
CN
All Photos(1)

Documents

484229

Sigma-Aldrich

Tri(propylene glycol) butyl ether, mixture of isomers

≥95%

Sign Into View Organizational & Contract Pricing

Synonym(s):
DOWANOL® TPnB
Linear Formula:
CH3(CH2)3O(C3H6O)2C3H6OH
CAS Number:
Molecular Weight:
248.36
EC Number:
PubChem Substance ID:
NACRES:
NA.23

Assay

≥95%

refractive index

n20/D 1.432 (lit.)

bp

276 °C (lit.)

mp

−75 °C (lit.)

density

0.932 g/mL at 25 °C (lit.)

SMILES string

CCCCOCCCOCCCOCCCO

InChI

1S/C13H28O4/c1-4-15-7-5-6-13(3)17-9-8-16-11-12(2)10-14/h12-14H,4-11H2,1-3H3

InChI key

QVIFIIFBFORLSL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Legal Information

Product of Dow Chemical
DOWANOL is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

257.0 °F - closed cup

Flash Point(C)

125 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service