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ChemicalBook >> CAS DataBase List >>1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Structure
1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one structure
CAS No.
181934-30-5
Chemical Name:
1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one
Synonyms
TIPS-EBX;1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one;1-[(Triisopropylsilyl)ethynyl]-1,2-benzoiodoxol-3(1H)-one;1-[2-tri(propan-2-yl)silylethynyl]-1$l^{3},2-benziodoxol-3-one;1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one;1-{[Tris-(1-methylethyl)silyl]ethynyl]}-1,2-benziodoxol-3(1H)-one;1,2-Benziodoxol-3(1H)-one, 1-[[tris(1-methylethyl)silyl]ethynyl]-;1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1h)-one - [T31875];1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one >=98.0% (AT)
CBNumber:
CB22638098
Molecular Formula:
C18H25IO2Si
Molecular Weight:
428.38
MDL Number:
MFCD18632570
MOL File:
181934-30-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:04:02
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1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Properties

Melting point 170°C(dec.)(lit.)
storage temp. 2-8°C, protect from light
form solid
color white
InChI 1S/C18H25IO2Si/c1-13(2)22(14(3)4,15(5)6)12-11-19-17-10-8-7-9-16(17)18(20)21-19/h7-10,13-15H,1-6H3
InChIKey NTHGHMCOPNSZIR-UHFFFAOYSA-N
SMILES CC(C)[Si](C#C[I]1OC(=O)c2ccccc12)(C(C)C)C(C)C
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335-H413
Precautionary statements  P273-P302+P352-P305+P351+P338
target organs Respiratory system
Hazard Codes  Xi
Risk Statements  36/37/38-53
Safety Statements  26
WGK Germany  3
TSCA  No
HS Code  2934999090
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 4
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
1 0

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 728365 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one ≥98.0% (AT) 181934-30-5 250mg $168 2026-04-30 Buy
Sigma-Aldrich 728365 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one ≥98.0% (AT) 181934-30-5 1g $428 2026-04-30 Buy
TCI Chemical T3039 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one >98.0%(HPLC) 181934-30-5 200mg $47 2026-04-30 Buy
TCI Chemical T3039 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one >98.0%(HPLC) 181934-30-5 1g $162 2026-04-30 Buy
Usbiological 291607 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Asreported 181934-30-5 250mg $336 2026-06-03 Buy
Product number Packaging Price Buy
728365 250mg $168 Buy
728365 1g $428 Buy
T3039 200mg $47 Buy
T3039 1g $162 Buy
291607 250mg $336 Buy

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Chemical Properties, Uses, Production

Uses

Introduction of silylacetylenes

reaction suitability

reaction type: C-C Bond Formation

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Suppliers

Global Suppliers ( 57)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai Xingui Biotechnology Co., Ltd. 15121041756 xingui2022@126.com China 9954 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Hunan Hui Bai Shi Biotechnology Co., Ltd. 62
Shanghai T&W Pharmaceutical Co., Ltd. 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
9ding chemical ( Shanghai) Limited 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Bide Pharmatech Ltd. 60
Shanghai Xingui Biotechnology Co., Ltd. 58

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one Spectrum

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one(181934-30-5)1HNMR1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one(181934-30-5)13CNMR

181934-30-5 (1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one) Related Search:

1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one 1,2-Benziodoxol-3(1H)-one, 1-(2-phenylethynyl)- 1-TrifluoroMethyl-1,2-benziodoxol-3(1H)-one 1,2-Benziodoxole-1(3H)-carbonitrile 1-Chloro-1λ3,2-benziodoxol-3-one
1-Acetoxy-1,2-benziodoxol-3-(1H)-one

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1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one 1-{[Tris-(1-methylethyl)silyl]ethynyl]}-1,2-benziodoxol-3(1H)-one 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one >=98.0% (AT) 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one 1-[2-tri(propan-2-yl)silylethynyl]-1$l^{3},2-benziodoxol-3-one 1,2-Benziodoxol-3(1H)-one, 1-[[tris(1-methylethyl)silyl]ethynyl]- 1-[(Triisopropylsilyl)ethynyl]-1,2-benzoiodoxol-3(1H)-one 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1h)-one - [T31875] TIPS-EBX 181934-30-5 C18H25IO2Si