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4-Octyne

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Formula: CH3CH2CH2C CCH2CH2CH3
CAS: 1942-45-6
search Element: octyne

Identification

Structural Formula
4-Octyne
CAS:
1942-45-6
EINECS:
217-730-2
Molecular Formula:
CH3CH2CH2C CCH2CH2CH3
MDL:
MFCD00009471
SMILES:
CCCC#CCCC
Synonym:
n-c3h7cequivcc3h7 ; 4-0ctyene ; oct-4-yne ; dipropylethyne ; 4-octyne 99% ; octane-4-yne ; 4-octyne ; dipropylacetylene ; 4-octyne, 98+% ; 4-octin




Suppliers

FAR Chemical
655528
Merck Schuchardt OHG
MSO160640
CM Fine Chemicals
CFC136544
Leap Chem Co., Ltd
LC144432
Santa Cruz Biotechnology, Inc.
232935
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Properties for 4-Octyne

Molecular Weight:
110.2 g·mol−1
Density:
0.751 g/mL at 25 °C(lit.)
Melting point:
-103 °C
Boiling point:
131-132 °C(lit.)
Flash point:
85 ºF
Physical Description:
clear colourless to slightly yellow liquid
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F
GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R10 - Flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
R65 - Harmful: may cause lung damage if swallowed
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible
Hazard Classes:
3
Hazard Symbols:
Xn
Hazard symbol Xn
Storage temperature :
0-6°C
RID/ADR certification :
UN 3295 3 / PG 3
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Alternative Distributors of [4-Octyne]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Novasyn Organics Pvt. Ltd. | ABCR GmbH & Co. KG | TCI Europe NV | Ubichem PLC | Beijing Yangguang Furuide Chemical Co., Ltd.

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Downloads

Mol File:
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MSDS:
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