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Silicates, borates and other salts

Boron lithium oxide (B4Li2O7)

Also known as Boric acid (H2B407), dilithium salt, Boron lithium oxide, pentahydrate, Lithium borate

CAS 12007-60-2Formula B4Li2O7Molar mass 169.12 g/molEC 234-514-3
GHS signal word: Warning. Pictograms: Harmful or irritant 12 suppliers listed
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Boron lithium oxide (B4Li2O7) chemical structure, B4Li2O7, CAS 12007-60-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
12007-60-2
Formula
B4Li2O7
Molar mass
169.12 g/mol
EC number
234-514-3
HS code
284020
Category
Silicates, borates and other salts

What is Boron lithium oxide (B4Li2O7)?

Plain description, key identifiers and synonyms

Boron lithium oxide (B4Li2O7) is a chemical substance with the molecular formula B4Li2O7 and a molar mass of 169.12 g/mol. Its CAS registry number is 12007-60-2. The IUPAC name is dilithium, 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dilithium, 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane
CAS number
12007-60-2
EC number
234-514-3
Molecular formula
B4Li2O7
UNII
G5N01T5TYY
InChIKey
XFOCQAMEVCAHGV-UHFFFAOYSA-N
InChI
InChI=1S/B4O7.2Li/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
SMILES (canonical and isomeric)
[Li+].[Li+].B1(OB2OB(OB(O1)O2)[O-])[O-]

Synonyms

  • Boric acid (H2B407), dilithium salt
  • Boron lithium oxide, pentahydrate
  • Lithium borate
  • Lithum tetraborate pentahydrate
  • dilithium, 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane
  • Li2B4O7
  • Dilithium tetraborate (li2b4o7)
  • Boric acid (h2b4o7), dilithium salt

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
169.12 g/molcalc.
Exact mass
170.0336 Dacalc.
LogP (octanol/water)
-10.24calc.
Topological polar surface area
92.27 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
0calc.
Heavy atoms
13calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, B1OB2OBOB(O1)O2

B1OB2OBOB(O1)O2

2 rings, 9 atoms.

16 other chemicals share this scaffold

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.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • 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

Boron lithium oxide (B4Li2O7) suppliers

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Where suppliers are based

12 suppliers in 4 countries

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Boron lithium oxide (B4Li2O7) price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Boron lithium oxide (B4Li2O7) is traded under.

HS 2840.20Indicative HS code

Borates, peroxoborates (perborates), other borates

World exports in 2024
$133M
+9.4% vs 2023, imports $162M
2019 to 2024
Top exporters
  1. United States30.4%
  2. China19.9%
  3. Peru10.0%
Top importers
  1. Canada13.0%
  2. United States11.0%
  3. Brazil9.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Boron lithium oxide (B4Li2O7) is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Boron lithium oxide (B4Li2O7), based on the data on this page

What is Boron lithium oxide (B4Li2O7)?

Boron lithium oxide (B4Li2O7) is a chemical substance with the molecular formula B4Li2O7 and a molar mass of 169.12 g/mol. Its CAS registry number is 12007-60-2. The IUPAC name is dilithium, 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane.

What is the CAS number of Boron lithium oxide (B4Li2O7)?

The CAS registry number of Boron lithium oxide (B4Li2O7) is 12007-60-2.

What is the molecular formula and weight of Boron lithium oxide (B4Li2O7)?

The molecular formula of Boron lithium oxide (B4Li2O7) is B4Li2O7 and its molar mass is 169.12 g/mol.

Is Boron lithium oxide (B4Li2O7) hazardous?

Boron lithium oxide (B4Li2O7) carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Boron lithium oxide (B4Li2O7)?

Boron lithium oxide (B4Li2O7) is usually classified under HS code 284020 (Borates, peroxoborates (perborates), other borates). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Boron lithium oxide (B4Li2O7)?

CompoundList lists 12 suppliers of Boron lithium oxide (B4Li2O7) in China, United States, India and Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Boron lithium oxide (B4Li2O7) in India?

2 suppliers in India list Boron lithium oxide (B4Li2O7) on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Boron lithium oxide (B4Li2O7)?

Suppliers quote Boron lithium oxide (B4Li2O7) 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 Boron lithium oxide (B4Li2O7)

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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