17407-55-5

Name (S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
CAS 17407-55-5
EINECS(EC#) 605-704-7
Molecular Formula C5H10O3
MDL Number MFCD00066443
Molecular Weight 118.13
MOL File 17407-55-5.mol

Chemical Properties

Appearance white fine crystalline powder
Melting point  68-70 °C (lit.)
Boiling point  124-125 °C/13 mmHg (lit.)
density  1.136
refractive index  1.4641 (estimate)
Fp  112℃
storage temp.  2-8°C
solubility  DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; PBS (pH 7.2): 10 mg/ml
form  Powder
pka 3.87±0.16(Predicted)
color  White
Optical Rotation [α]20/D +19°, c = 1 in chloroform
BRN  1721140
InChI 1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1
InChIKey NGEWQZIDQIYUNV-BYPYZUCNSA-N
SMILES CC(C)[C@H](O)C(O)=O
CAS DataBase Reference 17407-55-5(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
F  3-10
Hazard Note  Irritant
HS Code  29181990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Raw materials And Preparation Products

Hazard Information

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