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Substance Name: Boron
RN: 7440-42-8
UNII: N9E3X5056Q
InChIKey: ZOXJGFHDIHLPTG-UHFFFAOYSA-N
Note
- A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY.
Molecular Formula
- B
Molecular Weight
- 10.811
Classification Codes
- Growth Substances
- Micronutrients
- Trace Elements
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Names and Synonyms
Name of Substance
- Boron
MeSH Heading
- Boron
Synonyms
- Boron
- Boron, elemental
- Boron, metallic
- Boron-elemental
- EC 231-151-2
- EINECS 231-151-2
- HSDB 4482
- UNII-N9E3X5056Q
Systematic Name
- Boron
Registry Numbers
CAS Registry Number
- 7440-42-8
FDA UNII
- N9E3X5056Q
Other Registry Number
- 1416162-12-3
System Generated Number
- 0007440428
Structure Descriptors
InChI
InChI=1S/BInChIKey
ZOXJGFHDIHLPTG-UHFFFAOYSA-NSmiles
[B]Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
cat | LD50 | oral | 250mg/kg (250mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
dog | LD50 | oral | 310mg/kg (310mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
guinea pig | LD50 | oral | 310mg/kg (310mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
mammal (species unspecified) | LD50 | oral | 300mg/kg (300mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 40(9), Pg. 49, 1975. | |
mouse | LD50 | intraperitoneal | 11gm/kg (11000mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(2), Pg. 42, 1991. | |
mouse | LD50 | oral | 560mg/kg (560mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
rabbit | LD50 | oral | 310mg/kg (310mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
rat | LD50 | intraperitoneal | 7gm/kg (7000mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(2), Pg. 42, 1991. | |
rat | LD50 | oral | 650mg/kg (650mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. |