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HomeProduct name list1-PENTYN-3-OL

1-PENTYN-3-OL

  • CAS NO.:4187-86-4
  • Empirical Formula: C5H8O
  • Molecular Weight: 84.12
  • MDL number: MFCD00004572
  • EINECS: 224-063-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-30 16:49:16
1-PENTYN-3-OL Structural

What is 1-PENTYN-3-OL?

Chemical properties

CLEAR YELLOW LIQUID

The Uses of 1-PENTYN-3-OL

1-Pentyn-3-ol is used as a pharmaceutical intermediate.

Properties of 1-PENTYN-3-OL

Melting point: -24.1°C (estimate)
Boiling point: 124 °C
Density  0.975 g/mL at 25 °C(lit.)
vapor density  1 (vs air)
refractive index  n20/D 1.434(lit.)
Flash point: 85 °F
storage temp.  Sealed in dry,2-8°C
form  clear liquid
pka 13.28±0.20(Predicted)
color  Colorless to Yellow to Green
Water Solubility  Slightly soluble in water.
BRN  1098409
CAS DataBase Reference 4187-86-4(CAS DataBase Reference)

Safety information for 1-PENTYN-3-OL

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H226:Flammable liquids
H301:Acute toxicity,oral
H311:Acute toxicity,dermal
H331:Acute toxicity,inhalation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P311:Call a POISON CENTER or doctor/physician.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P307+P311:IF exposed: call a POISON CENTER or doctor/physician.
P370+P378:In case of fire: Use … for extinction.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for 1-PENTYN-3-OL

InChIKey LBSKEFWQPNVWTP-UHFFFAOYSA-N

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