rubidium chloride

Modify Date: 2025-08-21 01:30:13

rubidium chloride Structure
rubidium chloride structure
 Common Name rubidium chloride
CAS Number 7791-11-9 Molecular Weight 120.921
Density 2.8 g/mL at 25 °C(lit.) Boiling Point 1390 °C
Molecular Formula ClRb Melting Point 715 °C(lit.)
MSDS Chinese USA Flash Point 1390°C

 Names

Name rubidium chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.8 g/mL at 25 °C(lit.)
Boiling Point 1390 °C
Melting Point 715 °C(lit.)
Molecular Formula ClRb
Molecular Weight 120.921
Flash Point 1390°C
Exact Mass 119.880646
Index of Refraction 1.493
Storage condition Store at R.T.
Stability Stable. Incompatible with bromine trifluoride, strong acids. Hygroscopic - protect from moisture.
Water Solubility 910 g/L (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VL8575000
CHEMICAL NAME :
Rubidium chloride
CAS REGISTRY NUMBER :
7791-11-9
LAST UPDATED :
199701
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
Cl-Rb
MOLECULAR WEIGHT :
120.92
WISWESSER LINE NOTATION :
RB G

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 :
4440 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1700 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1149 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
233 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8560 ug/kg/31W-C
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Blood - changes in spleen Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
84 mg/kg
SEX/DURATION :
female 30 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated) Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
8400 ug/kg
SEX/DURATION :
female 30 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

MUTATION DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TEST SYSTEM :
Yeast - Saccharomyces cerevisiae
DOSE/DURATION :
50 mmol/L
REFERENCE :
MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 1,21,1986

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS VL8575000
HS Code 2812109000

 Customs

HS Code 2812109000

 Articles32

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 Synonyms

EINECS 232-240-9
MFCD00011187
Rubidium chloride
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