Lithium iodide (HCID 66321)

Namen und Bezeichner

Bevorzugter Name: Lithium iodide
IUPAC: lithium iodide
Lokaler Name: Lithiumiodid
Englischer Name: Lithium iodide anhydrous
Summenformel: ILi
Molmasse: 133.85

Namen und Synonyme

Lithium iodideLithium monoiodideLithium iodide (LiI)UNII-S6K2XET783S6K2XET783EINECS 233-822-5LITHIUM IODIDE [MI]DTXSID30908580RefChem:153730DTXCID301337657233-822-510377-51-2

Weitere Namen anzeigen

LiILithiumiodidTenephrolLithiumjodidithium iodideIodide lithiuMlithiumiodide(lii)lithiumiodide(bpc)

lithiumiodideLithium iodide, anhydrouslithium;iodideMFCD00011092Lithium iodide (6LiI)lLithiumiodid21752-61-4LiI.xH2O

Datenbank-Bezeichner

CAS: 10377-51-2、21752-61-4、29911-74-8
PubChem CID: 66321
DTXSID: DTXSID30908580
UNII: S6K2XET783
EC Number: 233-822-5、244-572-1
Nikkaji: J43.854E

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 1
Frei drehbare Bindungen: 0
Schwere Atome: 2
Formalladung: 0
Komplexität: 2

Experimentelle und physikochemische Eigenschaften

Density4.06 @25 °C

Boiling Point1171 °C @760 [mm Hg]

Physical DescriptionTrihydrate: White, extremely hygroscopic solid; Soluble in water; [Hawley] White, light yellow, or pink odorless powder; Soluble in water; [MSDSonline]

Physikochemische Eigenschaften

Schmelzpunkt: 446 °C · 446 °C(lit.)
Siedepunkt: 1171 °C · 1171 °C
Dichte: 3.49 g/mL · 3.49 g/mL at 25 °C(lit.)
Brechungsindex: 1.955 · 1.955
Flammpunkt: 1170 · 1170-1190°C
storage temp.: 30 °C · Store below +30°C.
Löslichkeit: 1640 g/l · 1640g/l soluble
Aggregatzustand: powder
Farbe: White to yellow to beige
Wichte: 4.076 · 4.076
Wasserlöslichkeit: Soluble in water, ethanol and acetone.
Spezifische Wärmekapazität: 0.38 J/ · Cp(crystal): 0.38 J/(g·K), at 25℃
Merck: 14 · 14,5535
Stabilität: hygroscopic
Major Application: battery precursorscatalystsmaterial synthesis precursor
InChI: 1S/HI.Li/h1H;/q;+1/p-1
InChIKey: HSZCZNFXUDYRKD-UHFFFAOYSA-M
SMILES: [Li+].[I-]
CAS Datenbank: 10377 · 10377-51-2(CAS DataBase Reference)
EPA chemische Informationen: Lithium iodide (10377-51-2)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

This chemical does not meet GHS hazard criteria for 17.2% (43 of 250) of reports.

Warning

H302 (14%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (67.2%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (72.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (47.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]；H400 (44%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 250 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 43 of 250 reports by companies.；There are 11 notifications provided by 207 of 250 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Lithium iodide (LiI)

Status: Active Update: 25-08-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/34023

Lithium iodide (LiI): Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Lithium iodide (LiI): Human health tier I assessment

Hazards SummaryAn irritant; [MSDSonline] See Iodine for the TLV of Iodides.

Hazard Classes and Categories · 2 Einträge

Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)

Acute Tox. 4 (14%)；Skin Irrit. 2 (67.2%)；Eye Irrit. 2 (72.4%)；STOT SE 3 (47.6%)；Aquatic Acute 1 (44%)

Sicherheit und Schutzausrüstung

Threshold Limit Values (TLV)0.01 [ppm], inhalable fraction and vapor (iodides)

Protective Action Criteria (PAC) · 3 Einträge

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

Toxikologische Informationen

Adverse EffectsNeurotoxin - Other CNS neurotoxin；Nephrotoxin - The chemical is potentially toxic to the kidneys in the occupational setting.

Regulatorische Informationen

Regulatory Information · 3 Einträge

Chemical: Lithium iodide (LiI)

Status: Active Update: 25-08-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/34023

Lithium iodide (LiI): Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

F: 3-8-10-23
wgk: 1
tsca: TSCA listed
hs_code: 2827 60 00
risk_code: 36/38-36/37/38-22
hazard_code: Xi
safety_code: 26-37/39
Speicherklasse: 11 - Combustible Solids

Chemie und Industrie

Verwendung und Herstellung

Uses · 2 Einträge

Used in photography; [Merck Index] Trihydrate: Used in air conditioning and as a catalyst; [Hawley] Used in organic synthesis; [Ullmann]

Photographic Processing [Category: Other]

General Manufacturing Information · 2 Einträge

Lithium iodide (LiI): ACTIVE

Lithium iodide (6LiI): ACTIVE

Anwendungen · 1 Eintrag

VerwendenIt is used as a absorbent in refrigeration process, as a catalyst, and in photography. It is also useful for organic synthesis, pessat iodination, cleavage of esters, ethers, epoxides, decarboethoxylation, carbonylation, and aldol condensation. It is used for manufacturing medicines and mineral waters. It is used in electochemicstry and redox reactions. Lithium iodide is also a catalyzed conjugate addition reaction of β-dicarbonyl compounds. It is also useful for tetrathioquinodimethane.

Darstellung · 1 Eintrag

synthetischeThe trihydrate salt is obtained by neutralization of lithium hydroxide or lithium carbonate solution with pure hydriodic acid followed by concentration of the solution for crystallization: LiOH + HI → LiI + H2O When heated in a vacuum, the trihydrate dehydrates to anhydrous salt.