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Ethyne, ethoxy-

Ethyne, ethoxy- structure

CAS No:
927-80-0
Formula:
C4H6O
Chemical Name:
Ethyne, ethoxy-
Synonyms:
Ethyne,ethoxy-;Ether,ethyl ethynyl;Ethoxyacetylene;Ethyl ethynyl ether;Ethoxyethyne;1-Ethoxyethyne;Ethynyl ethyl ether
Categories:
Chemical Reagents > Organic Reagents

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Description

Clear orange to brown solution

Ethyne, ethoxy- Basic Attributes

Molecular Weight：

70.09

Exact Mass：

70.09

BRN：

741882

EC Number：

213-164-5

UN Number：

1993

DSSTox ID：

DTXSID80239114

HScode：

2909199090

Characteristics

PSA：

9.2

XLogP3：

0.61360

Density：

0.7874 g/cm³ @ Temp: 25 °C

Boiling Point：

50 °C

Flash Point：

−20 °F

Refractive Index：

n20/D 1.379

Water Solubility：

Slightly miscible with water.

Storage Conditions：

−20°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

11-38-48/20-51/53-62-65-67-36/37/38-36/38

safety instructions：

16-36/37-61-62-45-36/37/39-26-33-29-9

RTECS Number：

KN9900000

Marks：

F,Xn,N

Hazard note：

Highly Flammable/Keep Cold

Precautionary statement(s)：

P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P273, P280, P281, P301+P310, P302+P352, P303+P361+P353, P304+P340, P308+P313, P312, P314, P321, P331, P332+P313, P362, P370+P378, P391, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

Fire Hazards：

Flammable - 3rd degree, Reactive - 3rd degree

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P273, P280, P281, P301+P310, P302+P352, P303+P361+P353, P304+P340, P308+P313, P312, P314, P321, P331, P332+P313, P362, P370+P378, P391, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Ethyne, ethoxy- Use and Manufacturing

Use Classification：

Fire Hazards -> Flammable - 3rd degree, Reactive - 3rd degree

Computed Properties

Molecular Weight:70.09
XLogP3:1.1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:70.041864811
Monoisotopic Mass:70.041864811
Topological Polar Surface Area:9.2
Heavy Atom Count:5
Complexity:47.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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