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917-54-4 molecular structure
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methyllithium

ChemBase ID: 128383
Molecular Formular: CH3Li
Molecular Mass: 21.97552
Monoisotopic Mass: 22.03947965
SMILES and InChIs

SMILES:
[Li]C
Canonical SMILES:
[Li]C
InChI:
InChI=1S/CH3.Li/h1H3;
InChIKey:
DVSDBMFJEQPWNO-UHFFFAOYSA-N

Cite this record

CBID:128383 http://www.chembase.cn/molecule-128383.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
methyllithium
IUPAC Traditional name
LiMe
methyllithium
Synonyms
MeLi
Methyllithium solution
Lithium methanide
Methyllithium
Methyllithium, 1-2M in ether
甲基锂, 1-2M乙醚溶液
甲基锂 溶液
甲基锂, 1-2M 乙醚溶液, 氩气下可重封的ChemSeal™瓶包装
CAS Number
917-54-4
EC Number
213-026-4
MDL Number
MFCD00008253
Beilstein Number
3587162
PubChem SID
24885367
24873753
24851824
162222691
PubChem CID
2724049
CHEBI ID
51486
Chemspider ID
10254338
Gmelin ID
288
Wikipedia Title
Methyllithium

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 0.243  LogD (pH = 7.4) 0.243 
Log P 0.243  Molar Refractivity 5.5491 cm3
Polarizability 3.84631 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Apperance
Liquid expand Show data source
Flash Point
1 °F expand Show data source
1.4 °F expand Show data source
-11 °C expand Show data source
12.2 °F expand Show data source
-15 °C expand Show data source
-17 °C expand Show data source
-17°C(1°F) expand Show data source
19.4 °F expand Show data source
5 °F expand Show data source
-7 °C expand Show data source
Density
0.70 g/mL at 20 °C expand Show data source
0.732 expand Show data source
0.732 g/mL at 25 °C expand Show data source
0.846 g/mL at 25 °C expand Show data source
0.85 g/mL at 20 °C expand Show data source
0.860 g/mL at 25 °C expand Show data source
Vapor Density
3 (vs air) expand Show data source
Storage Warning
Air & Moisture Sensitive expand Show data source
European Hazard Symbols
Corrosive Corrosive (C) expand Show data source
Flammable Flammable (F) expand Show data source
Highly flammable Highly flammable (F+) expand Show data source
Nature polluting Nature polluting (N) expand Show data source
X expand Show data source
Irritant Irritant (Xi) expand Show data source
Harmful Harmful (Xn) expand Show data source
UN Number
3394 expand Show data source
3399 expand Show data source
UN3394 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
1 expand Show data source
2 expand Show data source
Hazard Class
4.2 expand Show data source
4.3 expand Show data source
Packing Group
1 expand Show data source
I expand Show data source
Risk Statements
11-14/15-19-34-37-51/53-65 expand Show data source
11-15-19-22-36/38-66-67 expand Show data source
11-15-36/37/38 expand Show data source
11-19-36/37-51/53-65 expand Show data source
12-14/15-17-22-34-66-67 expand Show data source
12-15-17-22-34-66-67 expand Show data source
Safety Statements
16-26-30-36/37/39-43.11-45 expand Show data source
16-26-36/37/39-43-45 expand Show data source
16-26-36/37/39-43-45-60-61 expand Show data source
16-26-43 expand Show data source
16-26-61-62 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS02 expand Show data source
GHS05 expand Show data source
GHS07 expand Show data source
GHS08 expand Show data source
GHS09 expand Show data source
GHS Signal Word
Danger expand Show data source
GHS Hazard statements
H224-H250-H260-H252-H314-H318-H302-H336 expand Show data source
H225-H250-H260-H302-H314-H336 expand Show data source
H225-H250-H260-H304-H315-H318-H335-H411 expand Show data source
H225-H250-H260-H314-H335 expand Show data source
H225-H260-H304-H314-H335-H411 expand Show data source
GHS Precautionary statements
P210-P222-P223-P231 + P232-P370 + P378-P422 expand Show data source
P210-P223-P231 + P232-P261-P370 + P378-P422 expand Show data source
P210-P280-P305+P351+P338-P309-P310-P402+P404 expand Show data source
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
RID/ADR
UN 3394 4.2/PG 1 expand Show data source
UN 3399 4.3/PG 1 expand Show data source
Supplemental Hazard Statements
May form explosive peroxides. expand Show data source
May form explosive peroxides., Reacts violently with water. expand Show data source
May form explosive peroxides., Repeated exposure may cause skin dryness or cracking. expand Show data source
Storage Temperature
2-8°C expand Show data source
Concentration
~1 M in cumene/THF expand Show data source
~5% in diethyl ether (~1.6M) expand Show data source
1.6 M in diethyl ether expand Show data source
1-2M in ether expand Show data source
3% in 2-Methyltetrahydrofuran/cumene expand Show data source
3.0 M in diethoxymethane expand Show data source
Grade
purum expand Show data source
Compostion
halide, ~0.05 M expand Show data source
Packaging
packaged under Argon in resealable ChemSeal? bottles expand Show data source
Empirical Formula (Hill Notation)
CH3Li expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 514330 external link
Packaging
1 L in Sure/Seal™
4×25, 100 mL in Sure/Seal™
Sigma Aldrich - 197343 external link
Packaging
1 L in Sure/Seal™
View returnable container options.
4×25, 50, 100, 800 mL in Sure/Seal™
8, 18 L in Kilo-Lab™
Sigma Aldrich - 710873 external link
Packaging
100 mL in glass bottle
Sigma Aldrich - 67740 external link
Caution
slightly turbid; may contain precipitate
Other Notes
Improved procedure for preparing methyl ketones from carboxylic acids1

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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