Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Material Safety Data Sheet(MSDS) Spectrum Detail Well-known Reagent Company Product Information Supplier Related Products

78-27-3

Name 1-Ethynyl-1-cyclohexanol
CAS 78-27-3
EINECS(EC#) 201-100-9
Molecular Formula C8H12O
MDL Number MFCD00003858
Molecular Weight 124.18
MOL File 78-27-3.mol
show more

Chemical Properties

Appearance Colorless liquid
Melting point  30-33 °C(lit.)
Boiling point  180 °C(lit.)
density  0.967 g/mL at 25 °C(lit.)
vapor pressure  <1 mm Hg ( 20 °C)
refractive index  1.481-1.484
Fp  163 °F
storage temp.  2-8°C
solubility  10 g/L (20°C)
form  Liquid After Melting
pka 13.34±0.20(Predicted)
color  Clear colorless to light yellow
PH 7 (1g/l, H2O, 20℃)
explosive limit 1.3-8.7%(V)
Water Solubility  10 g/L (20 ºC)
Detection Methods NMR,MS,GC
BRN  471404
InChIKey QYLFHLNFIHBCPR-UHFFFAOYSA-N
Uses
Stabilization of chlorinated organic compounds, intermediate, corrosion inhibitor for mineral acids, medicine (sedative).
CAS DataBase Reference 78-27-3(CAS DataBase Reference)
NIST Chemistry Reference Cyclohexanol, 1-ethynyl-(78-27-3)
EPA Substance Registry System 78-27-3(EPA Substance)
show more

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R21/22:Harmful in contact with skin and if swallowed .
R36:Irritating to the eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  1
RTECS  GV9100000
Autoignition Temperature 365 °C
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29061900
Toxicity
LD50 orally in Rabbit: 583 mg/kg LD50 dermal Rabbit 973 mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Related Products

Send Inquriy