Tantalum chloride

Modify Date: 2025-08-21 10:22:54

Tantalum chloride structure	Common Name	Tantalum chloride
	CAS Number	7721-01-9	Molecular Weight	358.21300
	Density	3.68 g/mL at 25 °C(lit.)	Boiling Point	242 °C
	Molecular Formula	Cl₅Ta	Melting Point	221 °C
	MSDS	Chinese USA	Flash Point	242°C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	tantalum(v) chloride
Synonym	More Synonyms

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

Tantalum chloride MSDS(Chinese)

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)

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

Precursor 7
CAS#:7647-01-0 Hydrochloric acid CAS#:13569-72-7 tantalum tetrac... CAS#:15610-70-5 caesium tantalu... CAS#:67871-24-3 trichlorosulfon...
CAS#:7783-71-3 Tantalum(V) fluoride CAS#:10294-34-5 Boron trichloride CAS#:7719-12-2 Phosphorus tric...
DownStream 10
CAS#:6074-84-6 Tantalum(V) Ethoxide CAS#:18476-51-2 dichlorotantalu... CAS#:7721-01-9 Tantalum chloride CAS#:7646-85-7 Zinc chloride
CAS#:10026-04-7 Tetrachlorosilane CAS#:13597-22-3 tantalum oxytri... CAS#:850859-07-3 [(η3-1,3-(SiMe3... CAS#:1066-45-1 Trimethyltin ch...
CAS#:850859-08-4 [(Me3SiCH=CHC(S... CAS#:7783-71-3 Tantalum(V) fluoride

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)

TANTALUM(+5)CHLORIDE

TaCl5

EINECS 231-755-6

tantalum pentachloride

Tantalum(V)pentachloride

MFCD00011253

Pentachlorotantalum

tantalumchloride(tacl5)

Pentachlorotantalum(V)

tantalum (V) chloride

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Tantalum chloride
Price: ￥138.0/5g ￥468.0/25g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tantalum chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TANTALUM(V) CHLORIDE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Tantalum chloride

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles2

Synonyms

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