Cas no 19232-22-5 (2-Propynoic acid,trimethylsilyl ester)
19232-22-5 structure
Product Name:2-Propynoic acid,trimethylsilyl ester
CAS No:19232-22-5
MF:C6H9O2Si
MW:141.219962835312
CID:123427
PubChem ID:22179029
Update Time:2025-04-18
2-Propynoic acid,trimethylsilyl ester Chemical and Physical Properties
Names and Identifiers
-
- 2-Propynoic acid,trimethylsilyl ester
- 3-trimethylsilylprop-2-ynoate
- TRIMETHYLSILYLPROPIOLATE
- Propiolsaeure-trimethylsilylester
- Trimethyl-propioloyloxysilan
- Trimethylsilyl acetylenecarboxylate
- Trimethylsilylpropinat
- TRIMETHYLSILYL PROPIOLATE
- TRIMETHYLSILYLACETYLENECARBOXYLATE
- 19232-22-5
- 3-(trimethylsilyl)prop-2-ynoate
- DTXSID90623287
-
- Inchi： 1S/C6H10O2Si/c1-9(2,3)5-4-6(7)8/h1-3H3,(H,7,8)/p-1
- InChI Key： IPEATTYBFBRNEB-UHFFFAOYSA-M
- SMILES： [Si](C#CC(=O)[O-])(C)(C)C
Computed Properties
- Exact Mass: 142.04500
- Monoisotopic Mass: 141.037181060g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 9
- Rotatable Bond Count: 1
- Complexity: 171
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: -1
- Tautomer Count: nothing
- XLogP3: nothing
- Topological Polar Surface Area: 40.1?2
Experimental Properties
- Color/Form: Colorless Transparent Liquid
- Density: 0.925?g/mL?at 25?°C(lit.)
- Boiling Point: 70-75?°C(lit.)
- Flash Point: 68?°F
- Refractive Index: n20/D 1.416(lit.)
- PSA: 26.30000
- LogP: 0.99770
- Solubility: Not determined
2-Propynoic acid,trimethylsilyl ester Security Information
- Hazardous Material transportation number：UN 2924 3/PG 2
- WGK Germany：3
- Hazard Category Code： 11-34
- Safety Instruction： S16; S26; S33; S36/37/39; S45
- FLUKA BRAND F CODES：10-21
-
Hazardous Material Identification：
- Packing Group：II
- Hazard Level：3.1
- HazardClass：3.1
- PackingGroup：II
- Safety Term：3.1
- Packing Group：II
- Risk Phrases：R11; R34
- Storage Condition：2-8°C
2-Propynoic acid,trimethylsilyl ester Customs Data
- HS CODE：2931900090
- Customs Data：
China Customs Code:
2931900090Overview:
2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%
Summary:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
2-Propynoic acid,trimethylsilyl ester Related Literature
-
Haitao Li,Yu Pan,Zhizhi Wang,Shan Chen,Ruixin Guo,Jianqiu Chen RSC Adv., 2015,5, 100775-100782
-
Kaiyuan Huang,Wangkang Qiu,Meilian Ou,Xiaorui Liu,Zenan Liao,Sheng Chu RSC Adv., 2020,10, 18824-18829
-
Huifang Yang,Haoran Guo,Peidong Fan,Xinpan Li,Wenlu Ren,Rui Song Nanoscale, 2020,12, 7024-7034
-
Doug Ogrin,Laura H. van Poppel,Simon G. Bott,Andrew R. Barron Dalton Trans., 2004, 3689-3694
-
H. V. Jain,D. Verthelyi,S. L. Beaucage RSC Adv., 2017,7, 42519-42528
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