1-Trimethylsilyloxy-3-butyne

Melting point :111°C
Boiling point :63 °C
Density :0.833
refractive index :1.412
Flash point :8°C (46°F)
storage temp. :Refrigerator (+4°C)
form :Liquid
Specific Gravity :0.833
color :Clear slightly yellow
Hydrolytic Sensitivity :7: reacts slowly with moisture/water

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P304 IF INHALED: P305 IF IN EYES: P312 Call a POISON CENTER or doctor/physician if you feel unwell. P313 Get medical advice/attention. P332 IF SKIN irritation occurs: P337 If eye irritation persists: P338 Remove contact lenses, if present and easy to do. Continue rinsing. P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing. P351 Rinse cautiously with water for several minutes. P352 Wash with plenty of soap and water. P362 Take off contaminated clothing and wash before reuse. P363 Wash contaminated clothing before reuse. P405 Store locked up. P501 Dispose of contents/container to..…