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10466-65-6

10466-65-6 structure
10466-65-6 structure
  • Name: Potassium perrhenate
  • Chemical Name: Potassium perrhenate
  • CAS Number: 10466-65-6
  • Molecular Formula: KO4Re
  • Molecular Weight: 289.30300
  • Create Date: 2018-02-22 08:00:00
  • Modify Date: 2025-08-25 21:26:35

Name Potassium perrhenate
Synonyms Potassium Perrhenate
EINECS 233-953-8
potassium,oxido(trioxo)rhenium
MFCD00011365
Density 4.887 g/mL at 25 °C(lit.)
Boiling Point 1370 °C
Melting Point 550 °C(lit.)
Molecular Formula KO4Re
Molecular Weight 289.30300
Exact Mass 289.89900
PSA 74.27000
Index of Refraction 1.643

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SE1400000
CHEMICAL NAME :
Perrhenic acid, potassium salt
CAS REGISTRY NUMBER :
10466-65-6
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
K.O4-Re

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
692 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(6),10,1964 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4508 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 7 (estimated)
Symbol GHS03 GHS07
GHS03, GHS07
Signal Word Danger
Hazard Statements H272-H315-H319-H335
Precautionary Statements P220-P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes O:Oxidizingagent;Xi:Irritant;
Risk Phrases R8;R36/37/38
Safety Phrases S17-S26-S36
RIDADR UN 1479 5.1/PG 2
WGK Germany 3
RTECS SE1400000
Packaging Group II
Hazard Class 5.1
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