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Ethyl 2-butynoate

Ethyl 2-butynoate
Ethyl 2-butynoate structure
CAS No.
4341-76-8
Chemical Name:
Ethyl 2-butynoate
Synonyms
Ethyl Butynoate;ETHYL TETROLATE;Ethyltetrolate,T;ETHYL 2-BUTYNOATE;ethyle2-butynoate;Ethyl2-butynoate,98+%;Ethyl 3-methylpropiolate;TETROLIC ACID ETHYL ESTER;Ethyl 1-propynecarboxylate;2-BUTYNOIC ACID ETHYL ESTER
CBNumber:
CB4228518
Molecular Formula:
C6H8O2
Formula Weight:
112.13
MOL File:
4341-76-8.mol

Ethyl 2-butynoate Properties

Boiling point:
160-161 °C730 mm Hg(lit.)
Density 
0.962 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.436(lit.)
Flash point:
145 °F
storage temp. 
2-8°C
form 
Powder
Specific Gravity
0.962
color 
Grey to red to brown
Water Solubility 
Miscible with water, chloroform and ethyl acetate.
Sensitive 
Air Sensitive
BRN 
1744948
InChIKey
FCJJZKCJURDYNF-UHFFFAOYSA-N
CAS DataBase Reference
4341-76-8(CAS DataBase Reference)
NIST Chemistry Reference
Ethyl 2-butynoate(4341-76-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  1993
WGK Germany  3
10-23
Hazard Note  Irritant
HazardClass  3.2
PackingGroup  III
HS Code  29161900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Ethyl 2-butynoate price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 425117 Ethyl 2-butynoate 98% 4341-76-8 1g $31.5 2018-11-20 Buy
Sigma-Aldrich 425117 Ethyl 2-butynoate 98% 4341-76-8 10g $142 2018-11-20 Buy
TCI Chemical T1052 Ethyl 2-Butynoate >98.0%(GC) 4341-76-8 1mL $51 2018-11-22 Buy
TCI Chemical T1052 Ethyl 2-Butynoate >98.0%(GC) 4341-76-8 5mL $148 2018-11-22 Buy
Alfa Aesar B25370 Ethyl 2-butynoate, 98% 4341-76-8 5g $69.1 2018-11-13 Buy

Ethyl 2-butynoate Chemical Properties,Uses,Production

Ethyl 2-butynoate Preparation Products And Raw materials

Raw materials

Preparation Products


Ethyl 2-butynoate Suppliers

Global( 153)Suppliers
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Henan DaKen Chemical CO.,LTD.
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