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Substance Name: Bromine
RN: 7726-95-6
UNII: SBV4XY874G
InChIKey: GDTBXPJZTBHREO-UHFFFAOYSA-N
Note
- A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested.
Molecular Formula
- Br2
Molecular Weight
- 159.808
Classification Codes
Classification Code
- Human Data
Superlist Classification Codes
- 2007 CERCLA Priority List, Rank: 142
- 2011 CERCLA Priority List, Rank: 152
- Threshold Planning Quantity (TPQ) = 500 lb
- TWA (0.1 ppm); STEL (0.2 ppm)
- TWA 0.1 ppm (0.7 mg/m3)
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Names and Synonyms
Name of Substance
- Bromine
MeSH Heading
- Bromine
Synonyms
- Brom
- Brom [German]
- Brome
- Brome [French]
- Bromine
- Bromine solution
- Bromo
- Bromo [Italian]
- Bromo [Spanish]
- Broom
- Broom [Dutch]
- Caswell No. 112
- Dibromine
- EC 231-778-1
- EINECS 231-778-1
- EPA Pesticide Chemical Code 008701
- HSDB 514
- UNII-SBV4XY874G
Systematic Name
- Bromine
Superlist Names
- Bromine
- Bromine or bromine solutions
- Bromine or bromine solutions [UN1744] [Corrosive]
- UN1744
Registry Numbers
CAS Registry Number
- 7726-95-6
FDA UNII
- SBV4XY874G
Other Registry Number
- 23724-81-4
System Generated Number
- 0007726956
Structure Descriptors
InChI
InChI=1S/Br2/c1-2InChIKey
GDTBXPJZTBHREO-UHFFFAOYSA-NSmiles
BrBrToxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
guinea pig | LD50 | oral | 5500mg/kg (5500mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
human | LCLo | inhalation | 1000ppm (1000ppm) | "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 645, 1969. | |
human | LDLo | oral | 14mg/kg (14mg/kg) | "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 645, 1969. | |
mammal (species unspecified) | LD50 | oral | 440mg/kg (440mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974. | |
mouse | LC50 | inhalation | 750ppm/9M (750ppm) | American Industrial Hygiene Association Journal. Vol. 39, Pg. 129, 1978. | |
mouse | LD50 | oral | 3100mg/kg (3100mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
rabbit | LCLo | inhalation | 180ppm/6.5H (180ppm) | "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 324, 1955. | |
rabbit | LD50 | oral | 4160mg/kg (4160mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. | |
rat | LC50 | inhalation | 2700mg/m3 (2700mg/m3) | LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(3), Pg. 36, 1976. |
rat | LD50 | oral | 2600mg/kg (2600mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970. |