536-74-3 C8H6 Phenylacetylene CAS NO.536-74-3

phenylacetylene basic information

product name:	phenylacetylene
synonyms:	1-phenylethyne;acetylene, phenyl-;acetylene,phenyl-;benzene, ethynyl-;benzene,ethynyl-;ethinylbenzene;ethyne, phenyl-;ethyne,phenyl-
cas:	536-74-3
mf:	c8h6
mw:	102.13
einecs:	208-645-1
product categories:	aromatic ketones (substituted);miscellaneous compounds;acetylenes;acetylenic hydrocarbons having benzene ring
mol file:	536-74-3.mol

phenylacetylene chemical properties

mp	-44.8 °c
bp	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.)
fp	88 °f
storage temp.	2-8°c
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 information

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
f	8-19
tsca	y
hazardclass	3
packinggroup	iii

msds information

phenylacetylene usage and synthesis

chemical properties	colourless liquid
usage	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.

phenylacetylene preparation products and raw materials

raw materials	beta-bromostyrene
preparation products	4-phenylethynylphthalic anhydride-->diphenylacetylene-->5-(2-phenyleth-1-ynyl)thiophene-2-carbaldehyde-->1,2-naphthalic anhydride-->4-phenylpiperidine-->ppv-->polyphenylene (iii)-->e-phenylethenylboronic acid

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market. we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!