78-27-3|1-Ethynyl-1-cyclohexanolProducts Supply - Chemical intermediates Network

1-Ethynyl-1-cyclohexanol cas no:78-27-3

Synonyms: 1-Ethynylcyclohexanol; Cyclohexyl ethynyl carbinol

Identification

Name1-Ethynyl-1-cyclohexanol
CAS78-27-3
Synonyms1-Ethynylcyclohexanol; Cyclohexyl ethynyl carbinol
EINECS(EC#)201-100-9
Molecular FormulaC8H12O
Molecular Weight124.18

Chemical Properties

AppearanceColorless liquid
refractive index1.481-1.483
storage temp2-8°C

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

Hazardclass6.1

Safety Data

Hazard Xn:Harmful
Risk R21/22;R36
Safety

Moderately toxic by ingestion, skin contact, and intraperitoneal routes. A skin irritant. Flammable when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO₂, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information about 1-Ethynylcyclohexan-1-ol (78-27-3):
Hazard Codes:
Xn:
Xi:
Risk Statements about 1-Ethynylcyclohexan-1-ol (78-27-3):
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
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.
Safety Statements about 1-Ethynylcyclohexan-1-ol (78-27-3):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S36/37: Wear suitable protective clothing and gloves.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 1
HazardClass: 6.1
PackingGroup: III
HS Code: 29061900

HS Code 29061900

Toxicity

1.	skn-rbt 10 mg/24H open MLD	AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95.
2.	orl-rat LD50:600 mg/kg	AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95.
3.	ipr-mus LDLo:500 mg/kg	CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 4 (1952),228.
4.	skn-rbt LD50:1000 mg/kg	AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95.

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1-Ethynyl-1-cyclohexanol cas no:78-27-3

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