2-amino-2-methylpropane-1,3-diol

Name	2-Amino-2-methyl-1,3-propanediol
Synonyms	AMPD Ammediol~AMPD Onadansetron HCL 2-Amino-2-methylpropanediol 2-Amino-2-methyl-1,3-propanol 2-amino-2-methyl-3-propanediol 2-AMINO-2-METHYL-1,3-PROPANDIOL 1,1-Di(hydroxymethyl)ethylamine 2-Amino-2-methylpropan-1,3-diol 2-Amino-2-methylpropane-1,3-diol 2-Amino-2-methyl-1,3-propanediol 2-amino-2-methylpropane-1,3-diol 1,3-Propanediol, 2-amino-2-methyl- 1,3-Dihydroxy-2-methyl-2-propylamine 1,3-dihydroxy-2-methylpropan-2-aminium
CAS	115-69-5
EINECS	204-100-7
InChI	InChI=1/C4H11NO2/c1-4(5,2-6)3-7/h6-7H,2-3,5H2,1H3/p+1

Molecular Formula	C4H11NO2
Molar Mass	105.14
Density	1.0509 (estimate)
Melting Point	100-110 °C (lit.)
Boling Point	151 °C/10 mmHg (lit.)
Flash Point	>100°C
Water Solubility	2500 g/L (20 ºC)
Solubility	H2O: 1M at20°C, clear, colorless
Vapor Presure	~10 mm Hg ( 152 °C)
Vapor Density	3.63 (vs air)
Appearance	Crystalline powder
Color	White
Maximum wavelength(λmax)	['λ: 260 nm Amax: 0.05', , 'λ: 280 nm Amax: 0.03']
Merck	13,447
BRN	635708
pKa	8.8(at 25℃)
PH	10.0-12.0 (20℃, 0.5M in H2O)
Storage Condition	Store below +30°C.
Stability	Stable. Combustible. May be moisture-sensitive. Incompatible with strong oxidizing agents, copper, aluminium, brass, strong acids.
Refractive Index	1.4754 (estimate)
MDL	MFCD00004678

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection
UN IDs	UN 3259 8/PG 2
WGK Germany	1
RTECS	TY2975000
FLUKA BRAND F CODES	3-23
TSCA	Yes
HS Code	29221980
Packing Group	III
Toxicity	LD50 orally in Rabbit: 17000 mg/kg

pH indicator color change ph range	7.8 - 9.7
LogP	-1.31 at 22℃
NIST chemical information	Information provided by: webbook.nist.gov (external link)
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
category	toxic substances
toxicity classification	highly toxic
acute toxicity	oral administration-rat LD50: 17000 mg/kg; Oral administration-mouse LDL0: 140 mg/kg
flammability hazard characteristics	combustible; combustion produces toxic nitrogen oxide smoke; can react violently with oxidants
storage and transportation characteristics	warehouse ventilation and low temperature drying
fire extinguishing agent	dry powder, foam, sand, carbon dioxide, mist water