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Phenylacetylene

Phenylacetylene
Phenylacetylene structure
CAS No.
536-74-3
Chemical Name:
Phenylacetylene
Synonyms
Phenylethyne;1-Phenylethyne;Ethinylbenzene;Ethynylbenzene;ethyne,phenyl-;Ethynylbenaene;ethynyl-benzen;phenyl-acetylen;phenylacetylide;Ethyne, phenyl-
CBNumber:
CB9853753
Molecular Formula:
C8H6
Formula Weight:
102.13
MOL File:
536-74-3.mol

Phenylacetylene Properties

Melting point:
-44.8 °C
Boiling point:
142-144 °C(lit.)
Density 
0.93 g/mL at 25 °C(lit.)
vapor pressure 
17.6 mm Hg ( 37.7 °C)
refractive index 
n20/D 1.549(lit.)
Flash point:
88 °F
storage temp. 
2-8°C
solubility 
H2O: insoluble
pka
19(at 25℃)
form 
Liquid
color 
Clear colorless to yellow
Specific Gravity
0.930
Water Solubility 
INSOLUBLE
Sensitive 
Light Sensitive
Merck 
14,3861
BRN 
605461
Stability:
Stable. Flammable. Incompatible with strong oxidizing agents, acids, halogens.
CAS DataBase Reference
536-74-3(CAS DataBase Reference)
NIST Chemistry Reference
Phenylacetylene(536-74-3)
EPA Substance Registry System
Benzene, ethynyl-(536-74-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  10-36/37/38-40-65-36/37
Safety Statements  16-26-36/37/39-45-62-36/37
RIDADR  UN 3295 3/PG 3
WGK Germany  1
RTECS  DA0780000
8-19
TSCA  Y
HS Code  2902 90 00
HazardClass  3
PackingGroup  III
Symbol(GHS):
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
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
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P281 Use personal protective equipment as required.
P315 Get immediate medical advice/attention.
P331 Do NOT induce vomiting.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Phenylacetylene price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 117706 Phenylacetylene 98% 536-74-3 25ml $41.3 2018-11-13 Buy
Sigma-Aldrich 117706 Phenylacetylene 98% 536-74-3 100ml $117 2018-11-13 Buy
TCI Chemical E0196 Ethynylbenzene >98.0%(GC) 536-74-3 25mL $45 2018-11-22 Buy
TCI Chemical E0196 Ethynylbenzene >98.0%(GC) 536-74-3 100mL $158 2018-11-22 Buy
Alfa Aesar A12139 Phenylacetylene, 98+% 536-74-3 100g $93.9 2018-11-13 Buy

Phenylacetylene Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

Uses

Ethynylbenzene, an aromatic hydrocarbon, is important in the petrochemical industry as an intermediate in the production of styrene, which in turn is used for making polystyrene, a common plastic mate rial.

Purification Methods

Distil phenylacetylene through a spinning band column. It should be filtered through a short column of alumina before use [Collman et al. J Am Chem Soc 108 2988 1986; for pK see Brandsma Preparative Acetylenic Chemistry, 1st Edn Elsevier 1971, p. 15, ISBN 0444409475]. [Beilstein 5 IV 1525.]

Phenylacetylene Preparation Products And Raw materials

Raw materials

Preparation Products


Phenylacetylene Suppliers

Global( 234)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Springchem New Material Technology Co.,Limited
86-21-51752791
86-21-51752789 info@spring-chem.com China 901 57
Capot Chemical Co.,Ltd.
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+86 (0)571-858 647 95 sales@capotchem.com China 19917 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21756 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
career henan chemical co
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86-21-51086038
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Haihang Industry Co.,Ltd
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+86 531 8582 1093 export@haihangchem.com CHINA 8260 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
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Xiamen AmoyChem Co., Ltd
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View Lastest Price from Phenylacetylene manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-08 Phenylacetylene
536-74-3
US $1.00 / KG 1KG 99% Customized career henan chemical co

Phenylacetylene Spectrum


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