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74-89-5 molecular structure
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methanamine

ChemBase ID: 1598
Molecular Formular: CH5N
Molecular Mass: 31.0571
Monoisotopic Mass: 31.04219917
SMILES and InChIs

SMILES:
CN
Canonical SMILES:
CN
InChI:
InChI=1S/CH5N/c1-2/h2H2,1H3
InChIKey:
BAVYZALUXZFZLV-UHFFFAOYSA-N

Cite this record

CBID:1598 http://www.chembase.cn/molecule-1598.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
methanamine
IUPAC Traditional name
methylamine
Synonyms
Methylamine
Aminomethane
Methylamine 33 wt. % solution in absolute ethanol
Methylamine
Methylamine 2M solution in THF
Methylamine solution
monomethylamine
MMA
glycamine
methyl amide
一甲胺
甲胺
甲胺 溶液
CAS Number
74-89-5
EC Number
200-820-0
MDL Number
MFCD00008104
Beilstein Number
741851
Merck Index
146014
PubChem SID
24864637
24878015
24864638
46507449
160965055
24866706
24857793
PubChem CID
6329
CHEBI ID
16830
CHEMBL
43280
Chemspider ID
6089
DrugBank ID
DB01828
Gmelin ID
145
KEGG ID
C00218
MeSH Name
methylamine
Wikipedia Title
Methylamine

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem ALOGPS 2.1
H Acceptors H Donor
LogD (pH = 5.5) -3.6464596  LogD (pH = 7.4) -3.147669 
Log P -0.62545884  Molar Refractivity 9.9188 cm3
Polarizability 4.106978 Å3 Polar Surface Area 26.02 Å2
Rotatable Bonds Lipinski's Rule of Five true 
Log P -1.06  LOG S 1.07 
Solubility (Water) 3.67e+02 g/l 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
1.08 kg L-1 (at 20 °C) in water expand Show data source
1080 mg/mL at 25 oC [SCHWEIZER,AE et al. (1978)] expand Show data source
Apperance
Colorless gas expand Show data source
Melting Point
-38°C expand Show data source
-93 °C(lit.) expand Show data source
-93.10°C (180.05K) expand Show data source
Boiling Point
40 °C expand Show data source
48 °C expand Show data source
49°C expand Show data source
-6.3 °C(lit.) expand Show data source
-6.64999999999998 - -6.04999999999995°C (266.5 - 267.1 K) expand Show data source
Flash Point
<-22 °F expand Show data source
<-29.2 °F expand Show data source
<-30 °C expand Show data source
<-34 °C expand Show data source
-10 °C expand Show data source
14 °F expand Show data source
-14°C(6°F) expand Show data source
-22 °C expand Show data source
-22.8°C expand Show data source
-34°C expand Show data source
44.6 °F expand Show data source
7 °C expand Show data source
-7.6 °F expand Show data source
Auto Ignition Point
430 °C expand Show data source
806 °F expand Show data source
Density
0.70 g/mL at 20 °C(lit.) expand Show data source
0.756 expand Show data source
0.756 g/mL at 25 °C expand Show data source
0.785 g/mL at 25 °C expand Show data source
0.861 expand Show data source
0.861 g/mL at 25 °C expand Show data source
0.897 g/mL at 25 °C expand Show data source
0.899 expand Show data source
Refractive Index
1.3710 expand Show data source
n20/D 1.360-1.372 expand Show data source
n20/D 1.366 expand Show data source
n20/D 1.37 expand Show data source
n20/D 1.371 expand Show data source
Vapor Pressure
10.86 psi ( 55 °C) expand Show data source
186.10 kPa (at 20 °C) expand Show data source
2.07 psi ( 20 °C) expand Show data source
23.87 psi ( 55 °C) expand Show data source
27 psi ( 20 °C) expand Show data source
280 mmHg ( 20 °C) expand Show data source
659 mmHg ( 40 °C) expand Show data source
7.24 psi ( 20 °C) expand Show data source
Vapor Density
1.07 (vs air) expand Show data source
1.08 (20 °C, vs air) expand Show data source
Partition Coefficient
-0.472 expand Show data source
Hydrophobicity(logP)
-0.57 [HANSCH,C ET AL. (1995)] expand Show data source
pKb
3.36 expand Show data source
Henry Constant
1.4 mmol Pa-1 kg-1 expand Show data source
Dipole Moment
1.31 D expand Show data source
Viscosity
230 μPa s (at 0 °C) expand Show data source
Odor
Fishy, ammoniacal expand Show data source
Std enthalpy of formation
-23.5 kJ mol-1 expand Show data source
Storage Warning
Highly Flammable/Corrosive/Harmful/Irritant/Lachrymatory/Air Sensitive/Store under Argon expand Show data source
Highly Flammable/Corrosive/Harmful/Irritant/Lachrymatory/Hygroscopic/Stench/Store under Argon expand Show data source
RTECS
PF6300000 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
Toxic Toxic (T) 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
1061 expand Show data source
1235 expand Show data source
2924 expand Show data source
3286 expand Show data source
UN1235 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
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
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
2 expand Show data source
Hazard Class
2.1 expand Show data source
3 expand Show data source
Packing Group
2 expand Show data source
II expand Show data source
Risk Statements
11-19-36/37/38 expand Show data source
11-20/22-34 expand Show data source
11-20-37/38-41 expand Show data source
11-23/24/25-36/37/38-39/23/24/25 expand Show data source
12-20-37/38-41 expand Show data source
R12, R20, R37/38, R41 expand Show data source
Safety Statements
16-26 expand Show data source
16-26-29 expand Show data source
16-26-36/37/39-45 expand Show data source
16-26-36/37-45 expand Show data source
16-26-39 expand Show data source
S2, S16, S26, S39 expand Show data source
TSCA Listed
expand Show data source
EU Index
612-001-00-9 expand Show data source
GHS Pictograms
GHS corrosion expand Show data source
GHS exclamation mark expand Show data source
GHS flame expand Show data source
GHS02 expand Show data source
GHS04 expand Show data source
GHS05 expand Show data source
GHS06 expand Show data source
GHS07 expand Show data source
GHS08 expand Show data source
GHS Signal Word
DANGER expand Show data source
Danger expand Show data source
NFPA704
NFPA 704 diagram
4
3
0
expand Show data source
LD50
100 mg kg-1 (oral, rat) expand Show data source
Explode Limits
4.9-20.8 % expand Show data source
4.9–20.8% expand Show data source
GHS Hazard statements
220, 315, 318, 332, 335 expand Show data source
H220-H280-H315-H318-H332-H335 expand Show data source
H225-H301-H311-H314-H331-H335-H370 expand Show data source
H225-H301-H332-H314-H318 expand Show data source
H225-H302-H314-H331-H335 expand Show data source
H225-H302-H314-H335 expand Show data source
H225-H314-H335 expand Show data source
H225-H315-H318-H332-H335 expand Show data source
GHS Precautionary statements
210, 261, 280, 305+351+338, 410+403 expand Show data source
P210-P260-P280-P301 + P310-P305 + P351 + P338-P310 expand Show data source
P210-P261-P280-P305 + P351 + P338 expand Show data source
P210-P261-P280-P305 + P351 + P338-P310 expand Show data source
P210-P261-P280-P305 + P351 + P338-P410 + P403 expand Show data source
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A expand Show data source
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US) expand Show data source
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
Faceshields, Gloves, Goggles, half-mask respirator (US), multi-purpose combination respirator cartridge (US) expand Show data source
RID/ADR
UN 1061 2.1 expand Show data source
UN 1235 3/PG 2 expand Show data source
UN 2924 3/PG 2 expand Show data source
UN 3286 3/PG 2 expand Show data source
Supplemental Hazard Statements
May form explosive peroxides. expand Show data source
Storage Temperature
2-8°C expand Show data source
Purity
>99.5% expand Show data source
≥98% expand Show data source
≥99.0% expand Show data source
40% w/w aq. soln. expand Show data source
Concentration
2.0 M in methanol expand Show data source
2.0 M in THF expand Show data source
33 wt. % in absolute ethanol expand Show data source
33% in absolute ethanol (~8 M) expand Show data source
40 wt. % in H2O expand Show data source
41% in H2O (11.85 M)