4187-86-4|1-Pentyn-3-olProducts Supply - Chemical intermediates Network

1-Pentyn-3-ol cas no:4187-86-4

Synonyms: (RS)-1-Pentyn-3-ol;3-Hydroxy-1-pentyne; Ethylethynylcarbinol; NSC 60556

Identification

Name1-Pentyn-3-ol
CAS4187-86-4
Synonyms(RS)-1-Pentyn-3-ol;3-Hydroxy-1-pentyne; Ethylethynylcarbinol; NSC 60556
EINECS(EC#)224-063-0
Molecular FormulaC5H8 O
Molecular Weight84.11

Chemical Properties

refractive index1.434
storage tempFlammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass3

Safety Data

Hazard Xi:Irritant;
Risk R10;R36/37/38
Safety

Hazard Codes of 1-Pentyn-3-ol (CAS NO.4187-86-4): Toxic T
Risk Statements: 10-23/24/25
R10:Flammable.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 16-36/37/39-45
S16: Keep away from sources of ignition.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 1986 3/PG 3
WGK Germany: 3
RTECS: SC4758500
HazardClass: 3
PackingGroup: III

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	70mg/kg (70mg/kg)		Therapie. Vol. 11, Pg. 692, 1956.

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1-Pentyn-3-ol cas no:4187-86-4

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