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Phenylacetylene cas no:536-74-3

Synonyms: Ethynylbenzene; Phenylacetylene, (Ethynylbenzene)

Identification
NamePhenylacetylene
CAS536-74-3
SynonymsEthynylbenzene; Phenylacetylene, (Ethynylbenzene)
EINECS(EC#)208-645-1
Molecular FormulaC8H6
Molecular Weight102.13
Chemical Properties
Appearancecolourless liquid
refractive index1.547-1.55
storage temp2-8°C
Sensitive Light Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Hazard Xn:Harmful;
Risk R10;R36/37/38;R40;R65
Safety

Poison by intravenous route. Explosive reaction with perchloric acid above −78°C. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:  XnHarmful
Risk Statements:  10-36/37/38-40-65 (10:  Flammable 36/37/38:  Irritating to eyes, respiratory system and skin 40:  Limited evidence of a carcinogenic effect 65:  Harmful: May cause lung damage if swallowed)
Safety Statements:  16-26-36/37/39-45 (16:  Keep away from sources of ignition - No smoking 26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible))
RIDADR:  UN 3295 3/PG 3
WGK Germany:  1
F:  8-19
HazardClass:  3
PackingGroup:  III


Toxicity
1.    

ivn-mus LD50:100 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04866 .

 

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lotuschem
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orichem international ltd
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zhejiang shou&fu chemical co., ltd
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Address: 5/F, Yangfan Venture Plaza, 31 Xincheng Road, Binjiang District , Hangzhou City, Zhejiang Province,310051,P.R. China

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