Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethoxyethyne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

927-80-0

927-80-0 structure

927-80-0 structure

Name: Ethoxyethyne
Chemical Name: ethynoxyethane
CAS Number: 927-80-0
Molecular Formula: C₄H₆O
Molecular Weight: 70.08980
Catalog: Chemical reagent Organic reagent Ether
Create Date: 2018-07-20 19:22:56
Modify Date: 2026-07-03 09:19:36

Name	ethynoxyethane
Synonyms	Ethyne,ethoxy Ethynyl ethyl ether ETHOXYACETYLENE( W/W SOLUTION IN HEXANES) ETHYL ETHYNYL ETHER, (W/W), In HEXANESETHYL ETHYNYL ETHER, (W/W), In HEXANESETHYL ETHYNYL ETHER, (W/W), In HEXANESETHYL ETHYNYL ETHER, (W/W), In HEXANES Ethoxyacetylene, hexane solution Ethyne,ethoxy-(9CI) ETHOXYETHYNE EINECS 213-164-5 1-ethoxyacetylene Ethoxyacetylene,ca50%w/winhexanes ETHYL ETHYNYL ETHER, (W/W) In HEXANES Ethyl ethynyl ether, 40 wt% solution in hexanesR Ethyl ethynyl ether, Ethoxyethyne Ethyne, ethoxy- (9CI) ethoxy-ethyne ETHOXYACETYLENE SOLUTION, ~ IN HEXANE EthoxyacetyL Ethyl ethynyl ether, 40 wt.% solution in hexanes, AcroSeal&trade ETHYL ETHYNYL ETHER: ( BY WT. IN HEXANE) Ethyl ethynyl ether - 40 wt. % in hexanes Ethyl ethynyl ether, in hexanes Ethyne, ethoxy Ethyl ethynyl ether, 40 wt.% solution in hexanes, AcroSeal Ethoxyacetylene, ca w/w in Hexanes ETHOXYACETHYLENE ETHYL ETHYNYL ETHER,50wt% SOLUITON IN HEXANES ethoxy-ethyn Ether,ethyl ethynyl Ethyl ethynyl ether, 40 WT% solution in hexanes Ethoxyacetylene solution ~40 wt. % in hexanes ETHYL ETHYNYL ETHER, 50 WT. % SOLUTION I N HEXANES Ethoxyacetylene solution Ethoxyacethlene Ethoxyacetylene solution, 50 wt. % in hexanes Ethoxyacetylene ethynylethylether ETHYL ETHYNYL ETHER ETHOXYACETYLENE ethoxyethynyl ether ether,ethylethynyl ETHYL ETHYNYL ETHER, CA. 50 WT. % SOLUTI ON IN HEXANES/ETHANOL (40:10) Ethoxyacetylene, w/w in hexane 1-Ethoxyacetylene Ether, ethyl ethynyl MFCD00009247

Density	0.732 g/mL at 25 °C
Boiling Point	53°C
Molecular Formula	C₄H₆O
Molecular Weight	70.08980
Flash Point	−20 °F
Exact Mass	70.04190
PSA	9.23000
LogP	0.61360
Index of Refraction	n20/D 1.379
Storage condition	−20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KN9900000

CHEMICAL NAME :: Ether, ethyl ethynyl

CAS REGISTRY NUMBER :: 927-80-0

BEILSTEIN REFERENCE NO. :: 0741882

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H6-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2400 mg/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,249,1969

Hazard Codes	F:Flammable;Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R11;R36/37/38;R48/20;R51/53;R62;R65;R67
Safety Phrases	S16-S36/37-S61-S62-S45-S36/37/39-S26
RIDADR	UN 1993 3/PG 2
WGK Germany	3
RTECS	KN9900000
Packaging Group	II
Hazard Class	3
HS Code	2909199090

HS Code	2909199090
Summary	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.