Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Biochemical Engineering >  Amino Acids and Derivatives >  Amino alcohol derivative >  2-Amino-2-methyl-1,3-propanediol

2-Amino-2-methyl-1,3-propanediol

Basic information Safety Supplier Related

2-Amino-2-methyl-1,3-propanediol Basic information

Product Name:
2-Amino-2-methyl-1,3-propanediol
Synonyms:
  • 1,1-Di(hydroxymethyl)ethylamine
  • 1,3-Dihydroxy-2-methyl-2-propylamine
  • 1,3-Propanediol, 2-amino-2-methyl-
  • 2-amino-2-methyl-3-propanediol
  • 2-Amino-2-methylpropan-1,3-diol
  • 2-Amino-2-methylpropane-1,3-diol
  • 2-Amino-2-methylpropanediol
  • 2-AMINO-2-METHYL-1,3-PROPANEDIOL 98+%
CAS:
115-69-5
MF:
C4H11NO2
MW:
105.14
EINECS:
204-100-7
Product Categories:
  • buffer
  • API intermediates
  • Industrial/Fine Chemicals
Mol File:
115-69-5.mol
More
Less

2-Amino-2-methyl-1,3-propanediol Chemical Properties

Melting point:
100-110 °C (lit.)
Boiling point:
151 °C/10 mmHg (lit.)
Density 
1.0509 (estimate)
vapor density 
3.63 (vs air)
vapor pressure 
~10 mm Hg ( 152 °C)
refractive index 
1.4754 (estimate)
Flash point:
>100°C
storage temp. 
Store below +30°C.
solubility 
H2O: 1 M at 20 °C, clear, colorless
form 
Crystalline Powder
color 
White
PH
10.0-12.0 (20℃, 0.5M in H2O)
PH Range
7.8 - 9.7
pka
8.8(at 25℃)
Water Solubility 
2500 g/L (20 ºC)
λmax
λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.03
Merck 
13,447
BRN 
635708
Stability:
Stable. Combustible. May be moisture-sensitive. Incompatible with strong oxidizing agents, copper, aluminium, brass, strong acids.
CAS DataBase Reference
115-69-5(CAS DataBase Reference)
NIST Chemistry Reference
2-Amino-2-methyl-1,3-propanediol(115-69-5)
EPA Substance Registry System
1,3-Propanediol, 2-amino-2-methyl- (115-69-5)
More
Less

Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36-37/39
RIDADR 
UN 3259 8/PG 2
WGK Germany 
1
RTECS 
TY2975000
3-23
TSCA 
Yes
PackingGroup 
III
HS Code 
29221980
Toxicity
LD50 orally in Rabbit: 17000 mg/kg

MSDS

More
Less

2-Amino-2-methyl-1,3-propanediol Usage And Synthesis

Chemical Properties

white powder

Uses

Emulsifying agent (in soap form) for oils, fats, and waxes; absorbent for acidic gases; organic synthesis; cosmetics.

Definition

ChEBI: An aminodiol that is propane-1,3-diol substituted ny an amino and a methyl group at position 2.

Purification Methods

Crystallise the diol three times from MeOH, dry in a stream of dry N2 at room temperature, then in a vacuum oven at 55o. Store it over CaCl2 [Hetzer & Bates J Phys Chem 66 308 1962]. [Beilstein 4 IV 1881.]

2-Amino-2-methyl-1,3-propanediolSupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Email
sh@meryer.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Email
Sales-CN@TCIchemicals.com
Beijing dtftchem Technology Co., Ltd.
Tel
13651141086; 86(10)60275028、60275820
Email
dtftchem@sina.com
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057-
Email
sales.gd@hwrkchemical.com