1-DECYNE |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
764-93-2 |
|
EINECS
NO. |
212-132-8
|
FORMULA |
HC¡ÕC(CH2)7CH3 |
MOL
WT. |
138.25 |
H.S.
CODE
|
|
TOXICITY |
|
SYNONYMS |
Decyne-1;
Nonylacetylene; Dec-1-yne; |
Dec-1-ino
(Spanish); Dec-1-yne (French); Dec-1-in (German); |
SMILES |
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
clear
liqid |
MELTING
POINT |
-44
C |
BOILING
POINT |
174
- 176 C
|
SPECIFIC
GRAVITY |
0.767
|
SOLUBILITY
IN WATER |
|
pH |
|
VAPOR
DENSITY |
4.7 |
AUTOIGNITION
|
|
NFPA
RATINGS
|
Health: 1; Flammability: 2; Reactivity: 0 |
REFRACTIVE
INDEX
|
1.4270
|
FLASH
POINT |
48
C |
STABILITY |
Stable
under ordinary conditions. |
APPLICATIONS
|
Alkynes are aliphatic hydrocarbons that have one or more carbon-carbon triple
bonds. The general structure of the alkyne hydrocarbons with one triple bond is
CnH2n-2. They are insoluble in water but easily soluble in common organic
solvents of low polarity. The features of alkynes in chemical synthesis is due
to the acidity of hydrogen atoms bonded to triply bonded carbons as well as the
triple bonds themselves. Addition reactions are typical in alkyne reactions; halogenation, hydrogenation, hydrohalogenation, hydration, oxidative
cleavage, nitrile formation and acidity of terminal alkynes. Polymerisation and
substitution reactions are also useful in chemical synthesis.
- Addition Reactions
- Catalytic Hydrogenation by Pt and Pd hydrogenation
catalysts to yeild alkanes without isolation of alkene
intermediates.
- Catalytic Hydrogenation by Lindlar's catalyst to yeild cis- or
trans- alkenes without further reduction to alkanes
- Addition by Electrophilic
Reagents
- Addition of halides (chlorine, bromine, iodine) to yield dihalogen
substituted alkanes at the solid bond site
- Addition of hydrogen halides
(HCl, HBr, HI) to yield monohalogen substituted alkenes or dihalogen substituted
alkanes
- Hydration of alkynes to yield ketone products through enol tautomer
intermediate stage, whereas the hydration of solid bonds gives alcohol products
(exceptionally acetylene yields acetaldehyde ).
- Hydroboration by
disiamylborane to yield ketones or aldehydes
- Oxidation cleavages of the
triple-bond to give carboxylic acid products with oxidizing agents (potassium
permanganate and ozone)
- Nucleophilile Addition by sp-hybrid carbon atoms of
the triple-bond render alkynes (nitrile formation)
- Nucleophilile Reduction by solutions of
sodium in liquid ammonia to trans-alkenes
The name of all
alkynes end in "-yne" adding a prefix to indicate the location of the triple
bond in the molecule.
|
SALES
SPECIFICATION |
APPEARANCE
|
clear liquid |
CONTENT
|
95.0%
min
|
MOISTURE
|
0.5%
max
|
TRANSPORTATION
|
PACKING |
150kgs
in drum |
HAZARD
CLASS |
3
(Packing Group: II) |
UN
NO. |
3295
|
OTHER
INFORMATION |
Hazard
Symbols: , Risk Phrases: 10,
Safety Phrases: 23-33-62 |
ALKYNES
|
COMPOUND
|
SYNONYM
|
FORMULA
|
CAS
RN
|
M.P
(C)
|
B.P
(C)
|
Ethyne |
Acetylene |
C2H2 |
74-86-2 |
-84.0 |
-28 |
Propyne |
Methyl
acetylene |
C3H4 |
74-99-7 |
-103 |
-23 |
1,3-Butadiyne |
Diacetylene |
C4H2 |
460-12-8 |
|
10
|
1-Butyne |
Ethyl
acetylene |
C4H6 |
107-00-6 |
-125.7 |
8
|
2-Butyne |
Crotonylene |
C4H6 |
503-17-3 |
-32.2 |
27 |
1,3-Pentadiyne |
|
C5H4 |
4911-55-1 |
|
|
3-Penten-1-yne |
Propenyl acetylene |
C5H6 |
2206-23-7 |
|
|
2-Methyl-1-buten-3-yne |
Isopropenyl
acetylene |
C5H6 |
78-80-8 |
-113 |
32 |
1-Penten-3-yne
|
Methyl vinyl
acetylene |
C5H6 |
646-05-9 |
|
|
1-Penten-4-yne |
Allyl
acetylene |
C5H6 |
871-28-3 |
|
|
2-Pentyne |
Ethyl methyl
acetylene |
C5H8 |
627-21-4 |
-109 |
56 |
3-Methyl-1-butyne
|
Isopropyl
acetylene |
C5H8 |
598-23-2 |
-89.7 |
26
|
1-Pentyne |
Propyl
acetylene |
C5H8 |
627-19-0 |
-106 |
40
|
3-Hexyne |
Diethyl
acetylene |
C6H10 |
928-49-4 |
-103 |
81
|
2-Hexyne |
Methyl propyl
acetylene |
C6H10 |
764-35-2 |
-89.1 |
84
|
4-Methyl-1-pentyne
|
Isobutyl
acetylene
|
C6H10 |
7154-75-8 |
-105 |
61
|
1-Hexyne |
Butyl
acetylene |
C6H10 |
693-02-7 |
-131.9 |
71
|
3-Methyl-1-pentyne
|
sec-Butyl acetylene |
C6H10 |
922-59-8 |
|
58
|
4-Methyl-2-pentyne
|
Isopropyl methyl
acetylene |
C6H10 |
21020-27-9 |
-110 |
73
|
3,3-Dimethyl-1-butyne
|
tert-Butyl acetylene |
C6H10 |
917-92-0 |
-78.2 |
38 |
1,5-Hexadiyne |
Dipropargyl |
C6H6 |
628-16-0 |
-6 |
86
|
1,4-Hexadiyne |
|
C6H6 |
10420-91-4 |
|
79
|
1,5-Hexadien-3-yne
|
Divinyl
acetylene |
C6H6 |
821-08-9 |
|
|
1-Hexen-3-yne
|
Ethyl vinyl
acetylene
|
C6H8 |
13721-54-5 |
|
84
|
4-Methyl-2-hexyne
|
sec-Butyl methyl acetylene |
C7H12
|
20198-49-6 |
-108 |
100
|
2-Methyl-3-hexyne
|
Isopropyl ethyl
acetylene |
C7H12 |
|
-117 |
95
|
5-Methyl-2-hexyne
|
Isobutyl methyl
acetylene |
C7H12 |
53566-37-3 |
-93 |
102
|
3-Ethyl-1-pentyne |
|
C7H12 |
|
|
84 |
1-Heptyne |
n-Pentyl acetylene |
C7H12 |
628-71-7 |
-81 |
100
|
4,4-Dimethyl-2-pentyne
|
tert-Butyl methyl acetylene |
C7H12 |
999-78-0 |
|
83
|
3-Heptyne |
Ethyl propyl
acetylene |
C7H12 |
2586-89-2 |
-131 |
107
|
4,4-Dimethyl-1-pentyne
|
Neopentyl
acetylene |
C7H12 |
|
-75 |
78
|
2-Heptyne
|
n-Butyl methyl acetylene |
C7H12 |
1119-65-9 |
|
112
|
1,6-Heptadiyne |
|
C7H8 |
2396-63-6 |
|
108
|
1,7-Octadiyne |
|
C8H10 |
871-84-1 |
|
135
|
2,6-Octadiyne |
|
C8H10 |
764-73-8 |
|
|
Cyclooctyne |
|
C8H12 |
1781-78-8 |
|
|
4-Octyne |
Dipropyl
acetylene |
C8H14 |
1942-45-6 |
-102.5 |
132
|
1-Octyne |
n-Hexyl acetylene |
C8H14 |
629-05-0 |
-79.3 |
126 |
3-Octyne |
n-Butyl ethyl acetylene |
C8H14 |
15232-76-5 |
-104 |
133
|
2-Octyne
|
n-Pentyl methyl acetylene |
C8H14 |
2809-67-8 |
-61.6 |
138 |
1,8-Nonadiyne |
|
C9H12 |
2396-65-8 |
-21 |
|
Cyclononyne |
|
C9H14 |
6573-52-0 |
|
|
1-Nonyne |
n-Heptyl acetylene |
C9H16 |
3452-09-3 |
-50 |
151 |
3-Nonyne
|
Methyl n-pentyl acetylene |
C9H16 |
20184-89-8 |
|
157 |
2-Nonyne
|
n-Hexyl methyl acetylene |
C9H16 |
19447-29-1 |
|
162
|
4-Nonyne |
n-Butyl propyl acetylene |
C9H16 |
20184-91-2 |
|
|
Cyclodecyne |
|
C10H16 |
3022-41-1 |
|
|
5-Decyne |
Di-n-butyl
acetylene |
C10H18 |
1942-46-7 |
-73 |
|
3-Decyne |
Ethyl
n-hexyl acetylene |
C10H18 |
2384-85-2 |
|
179
|
1-Decyne |
n-Octyl acetylene |
C10H18 |
764-93-2 |
-44 |
174
|
2,2,5,5-Tetramethyl-3-hexyne
|
Di-tert-butyl acetylene |
C10H18 |
17530-24-4 |
|
|
1-Undecyne |
n-Nonyl acetylene |
C11H20 |
2243-98-3 |
-25 |
195
|
6-Dodecyne |
Di-n-pentyl
acetylene |
C12H22 |
6975-99-1 |
|
|
1-Dodecyne |
n-Decyl acetylene |
C12H22 |
765-03-7 |
-19 |
225
|
1-Tridecyne |
n-Undecyl
acetylene |
C13H24 |
26186-02-7 |
-5 |
234
|
1-Tetradecyne |
n-Dodecyl
acetylene |
C14H26 |
765-10-6 |
|
252
|
1-Pentadecyne |
n-Tridecyl
acetylene |
C15H28 |
765-13-9 |
10 |
269
|
1-Hexadecyne
|
n-Tetradecyl acetylene |
C16H30 |
629-74-3 |
25 |
285 |
1-Heptadecyne
|
n-Pentadecyl acetylene |
C17H32 |
26186-00-5 |
22 |
300
|
1-Heptadecyne
|
n-Pentadecyl acetylene |
C17H32 |
26186-00-5 |
22 |
300
|
2-Octadecyne |
|
C18H34 |
|
|
325
|
1-Octadecyne |
|
C18H34 |
629-89-0 |
|
|
1-Nonadecyne |
|
C19H36 |
|
33 |
329
|
1-Eicosyne |
1-Icosyne |
C20H38 |
|
36 |
342 |
|
|