Tantalum chloride

Names

[ 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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Structural Distortions in Six-Coordinate Adducts of Niobium(V) and Tantalum(V).

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)