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 >> 4-Octyne

4-Octyne

4-Octyne price.
  • $31.65 - $808
  • Product name: 4-Octyne
  • CAS: 1942-45-6
  • MF: C8H14
  • MW: 110.2
  • EINECS:217-730-2
  • MDL Number:MFCD00009471
  • Synonyms:1,2-Dipropylacetylene;4-0ctyene ;n-C3H7CequivCC3H7;oct-4-yne ;Di-n-propylacetylene;DIPROPYLACETYLENE;4-OCTYNE;4-Octyne, 98+%
11 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 5mL
  • 5g
  • 10g
  • 25mL
  • 25g
  • 250g
  • 500g
  • ManufacturerAHH
  • Product numberMT-20464
  • Product description4-Octyne 98%
  • Packaging500g
  • Price$808
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7932AF
  • Product description4-Octyne
  • Packaging5g
  • Price$88
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7932AF
  • Product description4-Octyne
  • Packaging250g
  • Price$797
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043157
  • Product description4-Octyne 99%
  • Packaging5g
  • Price$31.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043157
  • Product description4-Octyne 99%
  • Packaging25g
  • Price$83.65
  • Updated2024-03-01
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number82521
  • Product description4-OCTYNE,99%
  • Packaging10g
  • Price$48.58
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number244473
  • Product description4-Octyne 99%
  • Packaging5g
  • Price$34.32
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number244473
  • Product description4-Octyne 99%
  • Packaging25g
  • Price$126
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0127
  • Product description4-Octyne >99.0%(GC)
  • Packaging5mL
  • Price$43
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0127
  • Product description4-Octyne >99.0%(GC)
  • Packaging25mL
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberO297205
  • Product description4-Octyne
  • Packaging250mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-20464 4-Octyne 98% 500g $808 2021-12-16 Buy
AK Scientific 7932AF 4-Octyne 5g $88 2021-12-16 Buy
AK Scientific 7932AF 4-Octyne 250g $797 2021-12-16 Buy
Alfa Aesar 043157 4-Octyne 99% 5g $31.65 2024-03-01 Buy
Alfa Aesar 043157 4-Octyne 99% 25g $83.65 2024-03-01 Buy
GFS CHEMICALS 82521 4-OCTYNE,99% 10g $48.58 2021-12-16 Buy
Sigma-Aldrich 244473 4-Octyne 99% 5g $34.32 2024-03-01 Buy
Sigma-Aldrich 244473 4-Octyne 99% 25g $126 2024-03-01 Buy
TCI Chemical O0127 4-Octyne >99.0%(GC) 5mL $43 2024-03-01 Buy
TCI Chemical O0127 4-Octyne >99.0%(GC) 25mL $124 2024-03-01 Buy
TRC O297205 4-Octyne 250mg $45 2021-12-16 Buy

Properties

Melting point :-103 °C
Boiling point :131-132 °C(lit.)
Density :0.751 g/mL at 25 °C(lit.)
vapor pressure :35 mm Hg ( 37.7 °C)
refractive index :n20/D 1.425(lit.)
Flash point :85 °F
storage temp. :0-6°C
form :Liquid
color :Clear colorless to slightly yellow
Water Solubility :Sparingly soluble in water( 29.1 mg/L).
BRN :1732138
CAS DataBase Reference :1942-45-6(CAS DataBase Reference)
EPA Substance Registry System :4-Octyne (1942-45-6)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
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:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P331 Do NOT induce vomiting.

Description

4-Octyne, an electron-rich dialkylacetylene, was used in the synthesis of highly substituted 1,3-dienes.

Related product price