10241-05-1[Cl][Mo]([Cl])([Cl])([Cl])[Cl]GICWIDZXWJGTCI-UHFFFAOYSA-IMolybdenum pentachloride is a green-black odorless solid. It is toxic by ingestion and an irritant to skin. It may react with water to produce corrosive hydrochloric acid and toxic fumes.
10241-05-1DTXSID0065012CHEBI:30635Metals -> Metals, Inorganic Compounds
Corrosives
Molybdenum pentachloride is a green-black odorless solid. It is toxic by ingestion and an irritant to skin. It may react with water to produce corrosive hydrochloric acid and toxic fumes.
Green-black solid; Dark-red as liquid or vapor; Hygroscopic; Reacts with water and air; [Hawley] Black crystalline solid with a pungent odor; Reacts with water; [MSDSonline]
化学的特性Green-black solid, dark red as liquid orvapor.Hygroscopic,reacting with water and air. Soluble in dry ether,dry alcohol, and other organic solvents.
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 71 reports by companies from 6 notifications to the ECHA C&L Inventory.
Chemical: Molybdenum chloride (MoCl5)
Molybdenum (V) chloride: Does not have an individual approval but may be used under an appropriate group standard
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
Excerpt from ERG Guide 156 [Substances - Toxic and/or Corrosive (Combustible / Water-Sensitive)]:
· Combustible material: may burn but does not ignite readily.
Excerpt from ERG Guide 156 [Substances - Toxic and/or Corrosive (Combustible / Water-Sensitive)]:
· TOXIC and/or CORROSIVE; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death.
An irritant; [Hawley] May react with water evolving hydrochloric acid; A skin irritant; [CAMEO] Corrosive to skin and eyes; [eChemPortal: ERMA] A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; [MSDSonline] See Molybdenum.
MOLYBDENUM PENTACHLORIDE is a corrosive, hygroscopic solid, on contact with water or steam it decomposes to form hydrochloric acid. When heated to decomposition it emits toxic fumes of molybdenum chlorides and metallic molybdenum [Lewis, 3rd ed., 1993, p. 892]. Explodes on contact with finely divided sodium [Berry D. H., Chem. Eng. News, 1989, 67(47), p. 2]. Reaction with finely divided sodium sulfide is violent, may lead to autoignition [Kaner, R. B., Nature, 1991, 349, p. 510].
Molybdenum pentachloride
UN2508
Class 8 Corrosive material (49 eCFR § 173.136)
PG III: the degree of danger presented by the material is minor
Skin Corr. 1B (100%)
Corrosives, Reactive agents - 2nd degree
· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.
· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.
Excerpt from ERG Guide 156 [Substances - Toxic and/or Corrosive (Combustible / Water-Sensitive)]:
General First Aid:
Excerpt from ERG Guide 156 [Substances - Toxic and/or Corrosive (Combustible / Water-Sensitive)]:
Immediate precautionary measure
1.8 [ppm]
22 [ppm]
100 [ppm]
1000 mg Mo/m3 (NIOSH, 2024)
1000.0 [mg/m3], as Mo
Used as a chlorination catalyst and intermediate; Also used in molybdenum coatings, fire-retardant resins, and brazing/soldering fluxes; [Hawley]
Brazing [Category: Heat or Machine]
用途高純度金属化合物。
用途塩素化剤、触媒。
使用Chlorination catalyst, vapor-deposited molyb-denum coatings, component of fire-retardant resins,brazing and soldering flux, intermediate fororganometallic compounds, e.g., molybdenum hex-acarbonyl.
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