1303-86-2|Boron oxideProducts Supply - Chemical intermediates Network

Boron oxide cas no:1303-86-2

Synonyms: Boron trioxide;Boron(III) oxide;Diboron trioxide;Fused boricacid;Boracicanhydride;Boria;Boria (B2O3);Boric acid (HBO2), anhydride;Boric acidanhydride;Boric anhydride;Boronsesquioxide;

Identification

NameBoron oxide
CAS1303-86-2
SynonymsBoron trioxide;Boron(III) oxide;Diboron trioxide;Fused boricacid;Boracicanhydride;Boria;Boria (B2O3);Boric acid (HBO2), anhydride;Boric acidanhydride;Boric anhydride;Boronsesquioxide;
EINECS(EC#)215-125-8
Molecular FormulaB₂O₃
Molecular Weight69.62

Chemical Properties

Appearancewhite powder or glassy flakes
storage tempStore in a cool, dry place. Store in a tightly closed container.
Sensitive Hygroscopic

Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Hazard Codes of?Boric anhydride (CAS NO.1303-86-2):? Irritant Xi
Risk Statements:?36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:?26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S37/39:Wear suitable gloves and eye/face protection.

Moderately toxic by ingestion and intraperitoneal routes. An eye and skin irritant. A pesticide. Mixed with CaO and put into fused CaCl₂, the mixture incandesces.

HS Code 28100010

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	1868mg/kg (1868mg/kg)	?	"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 27, 1982.
mouse	LD50	oral	3163mg/kg (3163mg/kg)	?	"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 27, 1982.

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Boron oxide cas no:1303-86-2

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