CompoundList
Sign in
Aliphatic and alicyclic building blocks

Tris[2-(2-hydroxyethoxy)ethyl] borate

Also known as 7-[2-(2-Hydroxyethoxy)ethoxy]-3,6,8,11-tetraoxa-7-boratridecane-1,13-diol

CAS 71035-05-7Formula C12H27BO9Molar mass 326.15 g/molEC 615-244-9
GHS signal word: Warning. Pictograms: Harmful or irritant
Get quotes Safety data
Tris[2-(2-hydroxyethoxy)ethyl] borate chemical structure, C12H27BO9, CAS 71035-05-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
71035-05-7
Formula
C12H27BO9
Molar mass
326.15 g/mol
EC number
615-244-9
HS code
292090
Category
Aliphatic and alicyclic building blocks

What is Tris[2-(2-hydroxyethoxy)ethyl] borate?

Plain description, key identifiers and synonyms

Tris[2-(2-hydroxyethoxy)ethyl] borate is a chemical substance with the molecular formula C12H27BO9 and a molar mass of 326.15 g/mol. Its CAS registry number is 71035-05-7.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tris[2-(2-hydroxyethoxy)ethyl] borate
CAS number
71035-05-7
EC number
615-244-9
Molecular formula
C12H27BO9
InChIKey
KURXUJICORWQPG-UHFFFAOYSA-N
InChI
InChI=1S/C12H27BO9/c14-1-4-17-7-10-20-13(21-11-8-18-5-2-15)22-12-9-19-6-3-16/h14-16H,1-12H2
SMILES (canonical and isomeric)
B(OCCOCCO)(OCCOCCO)OCCOCCO

Synonyms

  • 7-[2-(2-Hydroxyethoxy)ethoxy]-3,6,8,11-tetraoxa-7-boratridecane-1,13-diol

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
326.15 g/molcalc.
Exact mass
326.1748 Dacalc.
LogP (octanol/water)
-1.95calc.
Topological polar surface area
116.1 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
18calc.
Heavy atoms
22calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Tris[2-(2-hydroxyethoxy)ethyl] borate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Tris[2-(2-hydroxyethoxy)ethyl] borate can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Tris[2-(2-hydroxyethoxy)ethyl] borate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tris[2-(2-hydroxyethoxy)ethyl] borate is traded under.

HS 2920.90Indicative HS code

Esters, other than thiophosphoric esters (phosphorothioates) and phosphite esters and their salts…

World exports in 2024
$1.05B
+8.0% vs 2023, imports $1.23B
2019 to 2024
Top exporters
  1. China33.4%
  2. Germany18.8%
  3. United States12.4%
Top importers
  1. United States19.2%
  2. Singapore8.9%
  3. South Korea6.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Tris[2-(2-hydroxyethoxy)ethyl] borate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Tris[2-(2-hydroxyethoxy)ethyl] borate, based on the data on this page

What is Tris[2-(2-hydroxyethoxy)ethyl] borate?

Tris[2-(2-hydroxyethoxy)ethyl] borate is a chemical substance with the molecular formula C12H27BO9 and a molar mass of 326.15 g/mol. Its CAS registry number is 71035-05-7.

What is the CAS number of Tris[2-(2-hydroxyethoxy)ethyl] borate?

The CAS registry number of Tris[2-(2-hydroxyethoxy)ethyl] borate is 71035-05-7.

What is the molecular formula and weight of Tris[2-(2-hydroxyethoxy)ethyl] borate?

The molecular formula of Tris[2-(2-hydroxyethoxy)ethyl] borate is C12H27BO9 and its molar mass is 326.15 g/mol.

What is Tris[2-(2-hydroxyethoxy)ethyl] borate used for?

Known uses and roles of Tris[2-(2-hydroxyethoxy)ethyl] borate include building blocks in research and laboratory.

Is Tris[2-(2-hydroxyethoxy)ethyl] borate hazardous?

Tris[2-(2-hydroxyethoxy)ethyl] borate carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Tris[2-(2-hydroxyethoxy)ethyl] borate?

Tris[2-(2-hydroxyethoxy)ethyl] borate is usually classified under HS code 292090 (Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tris[2-(2-hydroxyethoxy)ethyl] borate?

Post a free request on CompoundList and suppliers of Tris[2-(2-hydroxyethoxy)ethyl] borate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Tris[2-(2-hydroxyethoxy)ethyl] borate?

Suppliers quote Tris[2-(2-hydroxyethoxy)ethyl] borate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Tris[2-(2-hydroxyethoxy)ethyl] borate

Get quotes for Tris[2-(2-hydroxyethoxy)ethyl] borate

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell this chemical
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Tris[2-(2-hydroxyethoxy)ethyl] borate with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/tris-2-2-hydroxyethoxy-ethyl-borate-71035-05-7" title="Tris[2-(2-hydroxyethoxy)ethyl] borate structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Aliphatic and alicyclic building blocks or HS code 292090

Price on request
Free quotes, contact stays private
Get quotes