16630-52-7

Name 3-(Methylthio)butanal
CAS 16630-52-7
EINECS(EC#) 240-678-7
Molecular Formula C5H10OS
MDL Number MFCD00036622
Molecular Weight 118.2
MOL File 16630-52-7.mol

Chemical Properties

Boiling point  62-64 °C10 mm Hg(lit.)
density  1.001 g/mL at 25 °C(lit.)
vapor density  4.1 (vs air)
vapor pressure  60 mm Hg ( 20 °C)
FEMA  3374
refractive index  n20/D 1.476(lit.)
Fp  144 °F
storage temp.  2-8°C
solubility  soluble in Chloroform, Ethyl Acetate
form  clear liquid
color  Colorless to Light yellow
Odor at 0.10 % in dipropylene glycol. green musk buchu potato chip
biological source synthetic
Odor Type green
Sensitive  Air Sensitive
JECFA Number 467
Major Application flavors and fragrances
InChI 1S/C5H10OS/c1-5(7-2)3-4-6/h4-5H,3H2,1-2H3
InChIKey NCBDFIPMWRKPDU-UHFFFAOYSA-N
SMILES CSC(C)CC=O
LogP 1.05
CAS DataBase Reference 16630-52-7(CAS DataBase Reference)
EPA Substance Registry System 16630-52-7(EPA Substance)

Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS02,GHS05,GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H226-H318-H331-H341-H400
Precautionary statements  P210-P273-P280-P304+P340+P311-P305+P351+P338-P308+P313
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 .
RIDADR  1989
WGK Germany  3
TSCA  Yes
HazardClass  3
HS Code  29309090
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 3 Inhalation
Aquatic Acute 1
Eye Dam. 1
Flam. Liq. 3
Muta. 2

Raw materials And Preparation Products

Hazard Information

Well-known Reagent Company Product Information

Supplier