四水八硼酸二钠

Description

DISODIUM OCTABORATE TETRAHYDRATE · CAS 12280-03-4 · B8H8Na2O17. UNII U2EEC8170G.

Identification

CAS Registry Number	12280-03-4
PubChem CID	90478478
Molecular formula	B8H8Na2O17
IUPAC name	disodium;(9,11-dioxido-5-oxoboranyloxy-2,4,6,8,10,12,13-heptaoxa-1,3,5,7,9,11-hexaborabicyclo[5.5.1]tridecan-3-yl)oxy-oxoborane;tetrahydrate
UNII (FDA)	U2EEC8170G

Computed Descriptors

Molecular Weight	412.5
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	17
Rotatable Bond Count	2
Exact Mass	413.0337604
Monoisotopic Mass	414.030129
Topological Polar Surface Area	167
Heavy Atom Count	27
Formal Charge	0
Complexity	319

Physical description & handling notes

• Large Crystals; CBI
• White odorless solid; [Reference #1] White odorless powder; [U.S. Borax MSDS]

Regulatory Status

GHS notification summary	7.1% (2 / 28)

GHS Hazard Classification

GHS notification summary	7.1% (2 / 28)
Reported hazard statements	H315 (14.3%), H319 (71.4%), H360 (78.6%), H335, H370, H372, H373

Documented Uses

• Used as an insecticide (ants, cockroaches, flies, silverfish, termites, and wood boring insects) and fungicidal wood preservative; Not used on crops but used on compost, manure, and animal quarters; [Reference #1]
• Applying Wood Preservatives [Category: Other]
• EPA Safer Chemical Functional Use Classes -> Enzymes and Enzyme Stabilizers
• Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues
• Not Known or Reasonably Ascertainable
• Information on 1 consumer products that contain Boron sodium oxide, tetrahydrate in the following categories is provided:

Synonyms

Timbor; Tim-Bor; Boron sodium oxide tetrahydrate; FLEABOR; U2EEC8170G; Boron sodium oxide, tetrahydrate; DTXSID1034391; EPA Pesticide Chemical Code 011103; Boric acid, disodium salt, tetrahydrate; Boric acid (H2B8O13), disodium salt, tetrahydrate; RefChem:135076; DTXCID9014391; disodium octaborate tetrahydrate, Na2B8O13; sodium 9,11-bis((oxoboryl)oxy)bicyclo(5.5.1)hexaboroxane-3,5-diolate hydrate (2:1:4); 12280-03-4; BORACOL

Frequently Asked Questions

What are the CAS number and molecular formula of DISODIUM OCTABORATE TETRAHYDRATE?

CAS 12280-03-4; molecular formula B8H8Na2O17; molecular weight — g/mol.

What other names is DISODIUM OCTABORATE TETRAHYDRATE known by?

Timbor, Tim-Bor, Boron sodium oxide tetrahydrate, FLEABOR, U2EEC8170G, Boron sodium oxide, tetrahydrate.

Is DISODIUM OCTABORATE TETRAHYDRATE classified as hazardous?

7.1% of GHS notifications report no hazard classification (2 of 28).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.