Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Holmium(III) chloride
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10138-62-2

10138-62-2 structure

10138-62-2 structure

Name: holmium chloride
Chemical Name: Holmium(Iii) Chloride
CAS Number: 10138-62-2
Molecular Formula: Cl₃Ho
Molecular Weight: 271.28900
Catalog: Inorganic chemical industry Inorganic salt Metal halides and halides Metal chlorides and salts
Create Date: 2018-10-02 09:39:44
Modify Date: 2026-07-16 08:53:30

Name	Holmium(Iii) Chloride
Synonyms	MFCD00011051 Holmium chloride (HoCl3) Holmium(III) chloride, anhydrous trichloroholmium HOLMIUM(III) CHLORIDE Holmium(lll) chloride HOLMIUM CHLORIDE, HYDROUS HOLMIUM(III) CHLORIDE, ANHYDROUS, POWDER Holmium(III) chloride, Ultra dry HOLMIUM CHLORIDE, ANHYDROUS, HOLMIUM CHLORIDE, ANHYDROUS, HOLMIUM CHLORIDE, ANHYDROUS, HOLMIUM CHLORIDE, ANHYDROUS mium(III) chL Holmium Chloride Solution HolMiuM(III) chloride (trace Metal basis) HOLMIUM CHLORIDE, (RE Element base) Holmiumchlorideanhydrous HOLMIUM CHLORIDE HEXAHYDRATE HOLMIUM CHLORIDE HOLMIUM TRICHLORIDE EINECS 233-387-1 holmiumchloride(hocl3) HoCl3 HolMiuM(III) chloride, ultra dry, (Metals basis) Golmium (III) chloride Trichloroholmium Holmium(III) chloride HOLMIUM(III) CHLORIDE, ANHYDROUS: (METAL BASIS) Holmium chloride anhydrous Holmium (III) chloride, anhydrous Holmium(Iii) Chloride, Anhydrous (Metals Basis) HolMiuM(III) chloride, anhydrous, HoCl3 HOLMIUM CHLORIDE, ANHYDROUS HolMiuM(III) chloride anhydrous, powder, trace Metals basis Holmium(III)chloride,anhydrous(-Ho)(REO) HOLMIUM(III) CHLORIDE HYDRATE

Density	3.7 g/cm3
Boiling Point	1500 °ºC
Melting Point	718ºC(lit.)
Molecular Formula	Cl₃Ho
Molecular Weight	271.28900
Exact Mass	269.83700
LogP	2.06850
Vapour Pressure	33900mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MS7350000

CHEMICAL NAME :: Holmium chloride

CAS REGISTRY NUMBER :: 10138-62-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: Cl3-Ho

MOLECULAR WEIGHT :: 271.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5165 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 312 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Lungs, Thorax, or Respiration - other changes

REFERENCE :: AEHLAU Archives of Environmental Health. (Heldref Pub., 4000 Albemarle St., NW, Washington, DC 20016) V.1- 1960- Volume(issue)/page/year: 5,437,1962 *** REVIEWS *** TOXICOLOGY REVIEW JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 54,663,1965

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	MS7350000

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