Tantalum chloride
Names
[ CAS No. ]:
7721-01-9
[ Name ]:
Tantalum chloride
[Synonym ]:
TANTALUM(+5)CHLORIDE
TaCl5
EINECS 231-755-6
tantalum pentachloride
Tantalum(V)pentachloride
MFCD00011253
Pentachlorotantalum
tantalumchloride(tacl5)
Pentachlorotantalum(V)
tantalum (V) chloride
Chemical & Physical Properties
[ Density]:
3.68 g/mL at 25 °C(lit.)
[ Boiling Point ]:
242 °C
[ Melting Point ]:
221 °C
[ Molecular Formula ]:
Cl5Ta
[ Molecular Weight ]:
358.21300
[ Flash Point ]:
242°C
[ Exact Mass ]:
355.79200
[ LogP ]:
3.44750
[ Appearance of Characters ]:
powder
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WW5600000
- CHEMICAL NAME :
- Tantalum chloride
- CAS REGISTRY NUMBER :
- 7721-01-9
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- Cl5-Ta
- MOLECULAR WEIGHT :
- 358.20
- WISWESSER LINE NOTATION :
- TA G5
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 :
- 1900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHOAX Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.1-2(3), 1950. For publisher information, see AEHLAU. Volume(issue)/page/year: 1,637,1950
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 75 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHOAX Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.1-2(3), 1950. For publisher information, see AEHLAU. Volume(issue)/page/year: 1,637,1950 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4600 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 7 (estimated)
Safety Information
[ Symbol ]:
GHS05, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H302-H314
[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;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 ]:
C:Corrosive;
[ Risk Phrases ]:
R22;R34
[ Safety Phrases ]:
S26-S36/37/39-S45
[ RIDADR ]:
UN 3260 8/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
WW5600000
[ Packaging Group ]:
III
[ Hazard Class ]:
8
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Inorg. Chem. 36 , 3623, (1997)
The mixed chloro-aryloxide compounds [M(OC(6)H(3)Pr(i)(2)-2,6)(2)Cl(3)](2) (M = Nb (1a), Ta (1b); both structurally characterized) and [M(OC(6)H(3)Pr(i)(2)-2,6)(3)Cl(2)] (M = Nb (2a), Ta (2b)) react w...
Ogliaro, F. et al.Inorg. Chem. 37 , 6199, (1998)