203642-77-7

203642-77-7 structure

203642-77-7 structure

Name: 2,2,3,3-tetramethyl-4,7,10,13,16-pentaoxa-3-silanonadec-18-yne
Chemical Name: 2,2,3,3-tetramethyl-4,7,10,13,16-pentaoxa-3-silanonadec-18-yne
CAS Number: 203642-77-7
Molecular Formula: C₁₇H₃₄O₅Si
Molecular Weight: 346.53400
Create Date: 2018-04-05 12:52:03
Modify Date: 2025-08-27 10:23:58

Name	2,2,3,3-tetramethyl-4,7,10,13,16-pentaoxa-3-silanonadec-18-yne
Synonyms	MFCD24849723

Molecular Formula	C₁₇H₃₄O₅Si
Molecular Weight	346.53400
Exact Mass	346.21800
PSA	46.15000
LogP	2.70780

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H315
Precautionary Statements	P301 + P310
RIDADR	UN 2810 6.1 / PGIII
Flash Point(F)	>230 °F
Flash Point(C)	>110 °C

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