L-Threonine

Min.Order / FOB Price:Get Latest Price

1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 99% purity
Payment Terms : T/T,Other

Keywords

L-Threonine 72-19-5 99% purity

Quick Details

Appearance:Yellow powder
Application:intermediate
PackAge:According to the need to packing
ProductionCapacity:100|Kilogram|Month
Storage:sealed,dry,low temperature
Transportation:air,sea and courier

Superiority:

L-Threonine Basic information

Product Name:   L-Threonine
Synonyms:   L-2-AMINO-3-HYDROXYBUTANOIC ACID;L-2-AMINO-3-HYDROXYBUTYRIC ACID;L-THR;L(-)-THREONINE;L-THREONINE;H-L-THR-OH;H-THR-OH;H-THR-OH-THREONINE
CAS:   72-19-5
MF:   C4H9NO3
MW:   119.12
EINECS:   200-774-1
Product Categories:
Mol File:   72-19-5.mol

Details:

L-Threonine Chemical Properties
Melting point    256 °C (dec.) (lit.)
alpha    -28.4 º (c=6, H2O)
Boiling point    222.38°C (rough estimate)
density    1.3126 (rough estimate)
FEMA    4710 | L-THREONINE
refractive index    -28 ° (C=6, H2O)
storage temp.    Store at RT.
solubility    H2O: 50 mg/mL
form    powder
pka   2.09(at 25℃)
color    Yellow
PH   5-6 (100g/l, H2O, 20℃)
optical activity   [α]20/D 28.5±0.5°, c = 5% in H2O
Water Solubility    90 g/L (20 ºC)
JECFA Number   2119
Merck    14,9380
BRN    1721646
Stability:   Stable. Incompatible with strong oxidizing agents.
InChIKey   AYFVYJQAPQTCCC-GBXIJSLDSA-N
CAS DataBase Reference   72-19-5(CAS DataBase Reference)
NIST Chemistry Reference   Threonine(72-19-5)
EPA Substance Registry System   L-Threonine (72-19-5)

Safety Information
Hazard Codes    Xi
Risk Statements    36/37/38
Safety Statements    24/25-37/39-26
WGK Germany    3
RTECS    XO8590000
Hazard Note    Irritant
TSCA    Yes
HS Code    29225000

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