Lithium methanolate (HCID 4177230)

이름 및 식별자

우선 이름: Lithium methanolate
IUPAC: lithium methanolate
현지명: 리튬메톡사이드
영어명: Lithium methoxide
분자식: CH3LiO
분자량: 37.97

이름 및 동의어

Lithium methoxideLithium methanolateMethanol, lithium saltMethanol, lithium salt (1:1)EINECS 212-737-7DTXSID00890529RefChem:799570DTXCID301030659212-737-7865-34-9lithium;methanolateLithium methylate

이름 더 보기

리튬메톡사이드리튬 메타옥사이드MethoxylithiumLITHIUMMETHOXIDlithium(1+) ion methanolateithium methoxideLithium metoxideMethanol lithiummethanol,lithiumsalt

LIOMEMFCD00036357Lithium methanolate; Lithium methylate; Methoxylithiumliomlithium methylatCH3LiOLiOCH3Lithium methylate solution

데이터베이스 식별자

CAS: 865-34-9
PubChem CID: 4177230
DTXSID: DTXSID00890529
EC Number: 212-737-7
Nikkaji: J86.492G

물성

구조 계산 물성

극성 표면적: 23.1 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 1
회전 가능 결합 수: 0
무거운 원자 수: 3
형식 전하: 0
복잡도: 4.8

실험 및 물리화학적 성질

Chemical ClassesMetals -> Metal Alkoxides

Physical Description · 2건

Liquid

White powder; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 500 °C · 500°C
끓는 점: 64.6 °C · 64.6 °C
밀도: 0.85 g/mL · 0.85 g/mL at 20 °C
인화점: 52 °F · 52 °F
저장 조건: Flammables area
용해도: 메탄올에 용해됩니다.
물리적 상태: 가루
색상: 하얀색
Specific Gravity: 0.85 · 0.85
BRN: 3552389 · 3552389
안정성: 안정적이지만 물과 격렬하게 반응합니다. 가연성이 높습니다. 건조한 불활성 가스하에 보관하십시오.
InChI: 1S/CH3O.Li/c1-2;/h1H3;/q-1;+1
InChIKey: JILPJDVXYVTZDQ-UHFFFAOYSA-N
SMILES: [Li+].C[O-]
EPA: Methanol, lithium salt (865-34-9)

화학적 성질 · 1건

Lithium Methoxide [865-34-9], LiOCH3, Mr 37.98, is a white solid that is soluble in methanol but virtually insoluble in aprotic organic solvents. It is commercially available as a 99 % fine crystalline solid and as 10 % solution in methanol. It can be used as base, especially as catalyst for transesterification reactions.

안전 및 규제

GHS 분류

GHS Classification · 6건

Danger

H251: Self-heating; may catch fire [Danger Self-heating substances and mixtures]

P235, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)

Danger

H251 (100%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]

P235, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)

유해성 정보

Regulatory Information · 4건

Chemical: Methanol, lithium salt

Methanol, lithium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Methanol, lithium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 23-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/18628

Methanol, lithium salt: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryReacts violently with water; Self-heating, may catch fire; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Methanol and Lithium. See Sodium methylate.

Hazard Classes and Categories · 3건

Self-heat. 1 (100%)

Self-heating substance or mixture - category 1

Self-heat. 1

독성 정보

Adverse EffectsDermatotoxin - Skin burns.

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 3274 3/PG 2
HS 번호: 29051990
risk_code: 14-17-34-39/23/24/25-36/38-23/24/25-11
hazard_code: F,T,C
safety_code: 8-16-26-43-45-36/37/39-36/37
포장분류: II
위험 등급: 4.2
기존화학 물질: 97-3-64
F 고인화성물질: 3-10-23
Hazard Classifications: Self-heat. 1Skin Corr. 1B
스토리지 클래스: 4.2 - Pyrophoric and self-heating hazardous materials

화학 및 산업

용도 및 제조

U.S. Production2023: <50,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2건

All Other Basic Organic Chemical Manufacturing

Methanol, lithium salt (1:1): ACTIVE

응용 분야

용도Lithium methoxide is used in sol-gel synthesis of lithium borophosphates. It is also useful for deprotonation reactions in organic synthesis. Further, it serves as a mild base in organic synthesis especially in transesterifications.