CAS 7758-02-3|Potassium bromide

Introduction:Basic information about CAS 7758-02-3|Potassium bromide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NamePotassium bromide
CAS Number7758-02-3Molecular Weight119.002
Density3.119 g/mL at 25 °C(lit.)Boiling Point58.8 °C(lit.)
Molecular FormulaBrKMelting Point734 °C(lit.)
MSDSChineseUSAFlash Point1435°C
Symbol
GHS07
Signal WordWarning

Names

Namepotassium bromide
SynonymMore Synonyms

Chemical & Physical Properties

Density3.119 g/mL at 25 °C(lit.)
Boiling Point58.8 °C(lit.)
Melting Point734 °C(lit.)
Molecular FormulaBrK
Molecular Weight119.002
Flash Point1435°C
Exact Mass117.882034
Vapour density7.14 (vs air)
Vapour Pressure175 mm Hg ( 20 °C)
Index of Refraction1.559
InChIKeyIOLCXVTUBQKXJR-UHFFFAOYSA-M
SMILES[Br-].[K+]
Storage condition2-8°C
StabilityStable. Incompatible with strong oxidizing agents, strong acids, bromine trifluoride and bromine trichloride.
Water Solubility650 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TS7650000
CHEMICAL NAME :
Potassium bromide
CAS REGISTRY NUMBER :
7758-02-3
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
Br-K
MOLECULAR WEIGHT :
119.01
WISWESSER LINE NOTATION :
.KA..E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3070 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3120 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1030 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
980 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - rat Ascites tumor
DOSE/DURATION :
200 mg/kg
REFERENCE :
GANNA2 Gann. Japanese Journal of Cancer Research. (Tokyo, Japan) V.1-75, 1907-84. For publisher information, see JJCREP. Volume(issue)/page/year: 54,155,1963 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80197 No. of Facilities: 12918 (estimated) No. of Industries: 92 No. of Occupations: 46 No. of Employees: 50375 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80197 No. of Facilities: 10535 (estimated) No. of Industries: 66 No. of Occupations: 55 No. of Employees: 115875 (estimated) No. of Female Employees: 26600 (estimated)

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH319
Precautionary StatementsP280-P305 + P351 + P338-P337 + P313
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi:Irritant
Risk PhrasesR36
Safety PhrasesS26-S45-S61-S7/9-S39-S36
RIDADRUN 1744 8/PG 1
WGK Germany2
RTECSTS7650000
HS Code2827510000

Customs

HS Code2827510000

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Synonyms

MFCD00011358
EINECS 231-830-3
MFCD00010896
Potassium bromide
KBr
Bromide salt of potassium
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