天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Ethyl 2-butynoate

Ethyl 2-butynoate

Ethyl 2-butynoate price.
  • $10 - $1218.5
  • Product name: Ethyl 2-butynoate
  • CAS: 4341-76-8
  • MF: C6H8O2
  • MW: 112.13
  • EINECS:224-395-6
  • MDL Number:MFCD00015182
  • Synonyms:TETROLIC ACID ETHYL ESTER;2-BUTYNOIC ACID ETHYL ESTER;ETHYL 2-BUTYNOATE;ETHYL TETROLATE;Ethyl 1-propynecarboxylate;Ethyl 3-methylpropiolate;2-Butynoic acid ethyl ester~Ethyl tetrolate;Ethyltetrolate,Tetrolicacidethy
36 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 1g
  • 1mL
  • 5G
  • 5mL
  • 10g
  • 25g
  • 100g
  • ManufacturerAcrotein
  • Product numberAC-5966
  • Product descriptionEthyl 2-butynoate 97%
  • Packaging25g
  • Price$132.6
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS38897
  • Product descriptionEthyl 2-butynoate 97%
  • Packaging1g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS38897
  • Product descriptionEthyl 2-butynoate 97%
  • Packaging5G
  • Price$46
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS38897
  • Product descriptionEthyl 2-butynoate 97%
  • Packaging25g
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS38897
  • Product descriptionEthyl 2-butynoate 97%
  • Packaging100g
  • Price$544
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-12127
  • Product descriptionEthyl 2-butynoate 95%
  • Packaging100g
  • Price$338
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberM389
  • Product descriptionEthyl 2-butynoate
  • Packaging5g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberM389
  • Product descriptionEthyl 2-butynoate
  • Packaging25g
  • Price$154
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91856
  • Product descriptionEthyl 2-butynoate
  • Packaging100g
  • Price$355
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberM389
  • Product descriptionEthyl 2-butynoate
  • Packaging100g
  • Price$474
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25370
  • Product descriptionEthyl 2-butynoate, 98%
  • Packaging1g
  • Price$26.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25370
  • Product descriptionEthyl 2-butynoate, 98%
  • Packaging5g
  • Price$89.2
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25370
  • Product descriptionEthyl 2-butynoate, 98%
  • Packaging25g
  • Price$285.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0029591
  • Product descriptionEthyl 2-butynoate 95.00%
  • Packaging1G
  • Price$590.59
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0029591
  • Product descriptionEthyl 2-butynoate 95.00%
  • Packaging5G
  • Price$794.41
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0029591
  • Product descriptionEthyl 2-butynoate 95.00%
  • Packaging25G
  • Price$1218.5
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-5966 Ethyl 2-butynoate 97% 25g $132.6 2021-12-16 Buy
Activate Scientific AS38897 Ethyl 2-butynoate 97% 1g $16 2021-12-16 Buy
Activate Scientific AS38897 Ethyl 2-butynoate 97% 5G $46 2021-12-16 Buy
Activate Scientific AS38897 Ethyl 2-butynoate 97% 25g $174 2021-12-16 Buy
Activate Scientific AS38897 Ethyl 2-butynoate 97% 100g $544 2021-12-16 Buy
AHH MT-12127 Ethyl 2-butynoate 95% 100g $338 2021-12-16 Buy
AK Scientific M389 Ethyl 2-butynoate 5g $39 2021-12-16 Buy
AK Scientific M389 Ethyl 2-butynoate 25g $154 2021-12-16 Buy
AK Scientific J91856 Ethyl 2-butynoate 100g $355 2021-12-16 Buy
AK Scientific M389 Ethyl 2-butynoate 100g $474 2021-12-16 Buy
Alfa Aesar B25370 Ethyl 2-butynoate, 98% 1g $26.65 2024-03-01 Buy
Alfa Aesar B25370 Ethyl 2-butynoate, 98% 5g $89.2 2024-03-01 Buy
Alfa Aesar B25370 Ethyl 2-butynoate, 98% 25g $285.65 2024-03-01 Buy
American Custom Chemicals Corporation CHM0029591 Ethyl 2-butynoate 95.00% 1G $590.59 2021-12-16 Buy
American Custom Chemicals Corporation CHM0029591 Ethyl 2-butynoate 95.00% 5G $794.41 2021-12-16 Buy
American Custom Chemicals Corporation CHM0029591 Ethyl 2-butynoate 95.00% 25G $1218.5 2021-12-16 Buy

Properties

Boiling point :160-161 °C/730 mmHg (lit.)
Density :0.962 g/mL at 25 °C (lit.)
refractive index :n20/D 1.436(lit.)
Flash point :145 °F
storage temp. :Inert atmosphere,2-8°C
solubility :Chloroform, Ethyl Acetate
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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Ethyl 2-butynoate is used as a precursor for the synthesis of 3-ethyl, 1-methyl 1-(2-nitrophenyl)-cyclopent-3-ene-1,3-dicarboxylate, alkenylsilanols and tricyclic aziridine derivatives. It acts as a methanogenesis inhibitor. As an electron deficient alkyne derivative, it plays a vital role in the preparation of 1,3-dienes catalyzed by rhodium(I)/H8-BINAP complex.

Related product price