Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Ethynyl-1-cyclohexanol
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Ethynyl-1-cyclohexanol
Price: ￥568.0/500g ￥158.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Ethynylcyclohexan-1-ol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1-Ethynyl-1-cyclohexanol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

78-27-3

78-27-3 structure

78-27-3 structure

Name: 1-Ethynyl-1-cyclohexanol
Chemical Name: 1-Ethynyl-1-cyclohexanol
CAS Number: 78-27-3
Molecular Formula: C₈H₁₂O
Molecular Weight: 124.180
Catalog: Chemical reagent Organic reagent Fatty alcohol
Create Date: 2018-02-22 08:00:00
Modify Date: 2024-01-01 22:39:37

Name	1-Ethynyl-1-cyclohexanol
Synonyms	1-ethynyl-cyclohexano MFCD00003858 1-ethynyl-cyclohexan-1-ol 1-Ethynyl-1-cyclohexano Cyclohexanol, 1-ethynyl- 1-Ethin-1-cyclohexanol 1-Ethynyl-1-cyclohexanol Ethynylcyclohexanol 1-Ethynyl-1-cyclohex 1-Ethynylcyclohexanol 1-ETHYNYLCYCLOHEXANOL-1 1-ethynyl-1-hydroxycyclohexane EINECS 201-100-9

Density	1.0±0.1 g/cm3
Boiling Point	174.0±0.0 °C at 760 mmHg
Melting Point	30-33 °C(lit.)
Molecular Formula	C₈H₁₂O
Molecular Weight	124.180
Flash Point	62.8±0.0 °C
Exact Mass	124.088814
PSA	20.23000
LogP	1.73
Vapour Pressure	0.4±0.7 mmHg at 25°C
Index of Refraction	1.494
Storage condition	2-8°C
Water Solubility	10 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GV9100000

CHEMICAL NAME :: Cyclohexanol, 1-ethynyl-

CAS REGISTRY NUMBER :: 78-27-3

BEILSTEIN REFERENCE NO. :: 0471404

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H12-O

MOLECULAR WEIGHT :: 124.20

WISWESSER LINE NOTATION :: L6TJ AQ A1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 5,161,1955

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

Hazard Codes	Xn:Harmful
Risk Phrases	R21/22;R36
Safety Phrases	S36/37-S36/37/39-S26
RIDADR	UN 2811 6.1/PG 3
WGK Germany	1
RTECS	GV9100000
Packaging Group	III
Hazard Class	6.1
HS Code	29061900

Precursor 10
108-94-1 4301-14-8 42969-66-4 74-86-2
36144-39-5 17962-22-0 54655-07-1 53201-16-4
75-20-7 1066-26-8
DownStream 10
10575-77-6 931-49-7 108-94-1 932-66-1
1940-19-8 7178-92-9 21983-34-6 17962-22-0
188957-23-5 823-76-7

HS Code	2906199090
Summary	2906199090. cyclanic, cyclenic or cyclotherpenic alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%