2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol

Product Name: 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol
CAS No.: 31521-83-2
Chemical Name: 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol
Synonyms: MPEG3-SH;m-PEG3-thiol;Thiol-PEG3-methyl;1-(1-Ethoxyethoxy)-2-methoxyethanethiol;2-ethylthiol;2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol;Ethanethiol, 2-[2-(2-methoxyethoxy)ethoxy]-;2-Methoxy[2-ethoxy(2-ethoxy)]-1-ethanethiol;mPEG3-SH/Ethanethiol, 2-[2-(2-methoxyethoxy)ethoxy]-;inhibit,Inhibitor,PROTAC Linkers,m PEG3 SH,m-PEG-3-SH,mPEG3SH
CBNumber: CB22470854
Molecular Formula: C7H16O3S
Formula Weight: 180.27
MOL File: 31521-83-2.mol

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2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol Property

Boiling point:: 50 °C(Press: 1 Torr)
Density: 1.017
form: Liquid
pka: 9.65±0.10(Predicted)
color: Colorless to light yellow

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Safety

HS Code: 3404200000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: P999265
Product name: M-PEG3-thiol
Packaging: 200mg
Price: $200
Updated: 2021/12/16

Activate Scientific

Product number: AS107790
Product name: mPEG3-SH
Purity: 97%
Packaging: 1g
Price: $400
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: POL0002487
Product name: M-PEG3-THIOL
Purity: 95.00%
Packaging: 5MG
Price: $495.03
Updated: 2021/12/16

Apolloscientific

Product number: BIPG1646
Product name: m-PEG3-thiol
Packaging: 500mg
Price: $604
Updated: 2021/12/16

ChemPep

Product number: 281501
Product name: mPEG3-SH
Packaging: 5g
Price: $645
Updated: 2021/12/16

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2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol Chemical Properties,Usage,Production

Uses

2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol can be used to prepare biofunctional silicon nanoparticles for drug delivery.

Synthesis

Toluene-4-sulfonic acid 2-[2-(2-methoxyethoxy)-ethoxy]-ethyl ester (2.7) (10.8 g, 34 mmol) and thiourea (2.6 g, 34 mmol) were dissolved in a mixture of absolute EtOH (20 mL) and H2O (14 mL) and the mixture was refluxed for 3h. 4N NaOH solution (10 mL) was added to mixture and the reaction mixture refluxed 2 more h. The reaction mixture was concentrated under reduced pressure to ~ 10 mL, diluted with distilled H2O (10 mL) and neutralized with concentrated HCl. The solution was extracted with CH2Cl2 (3x10mL) and the solvent was evaporated under reduced pressure. The pink-yellow liquid was distilled at 0.45 torr pressure. The product was collected as a clear liquid and obtained in 54% yield. B.p. 55-57 °C at 0.45 torr. GC-MS Calcd. C7H16O3S+ : 180.0; found: 179.9. 1 H NMR (250 MHz, CDCl3) δ 3.6(6H), 3.5(4H), 3.4(3H), 2.7(2H), 1.6(1H); 13 C NMR (300 MHz, CDCl3) δ 76.92, 73.30, 72.34, 70.98, 70.63, 59.46, 24.66

2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol Suppliers

China 66 France 1 India 1 United Kingdom 1 United States 6 Global 75

Xi‘an Deeptech Biotechnology Co.,LTD

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Suzhou Greet Medical Technology Co., Ltd.

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ChemPep, Inc.

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Hunan HuaTeng Pharmaceutical Co., Ltd.,

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Shanghai Boka-chem Tech. Inc.

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Tongling HengYou Biotechnology Co., Ltd.

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View Lastest Price from 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: Methoxypoly(ethylene glycol) thiol 31521-83-2
Price: US $0.00-0.00/ASSAYS
Min. Order: 1化验
Purity: 98%
Supply Ability: 100kg
Release date: 2021-06-01

Xian confluore Biological Technology Co., Ltd.

Product: M-PEG3-SH 31521-83-2
Price: US $0.00/g
Min. Order: 5g
Purity: >98.00%
Supply Ability: 5g
Release date: 2024-03-27

31521-83-2, 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiolRelated Search:

m-PEG3-Tos FMOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID N3-PEG4-tBu ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 HO-PEG5-tBu 9-biotinlaMino-4,7-dioxanonanoic acid N-hydroxysucciniMidyl ester FMOC-12-AMINO-4,7,10-TRIOXADODECANOIC ACID Maleimide-PEG2-NHS Ester 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47-Hexadecaoxanonatetracontan-49-ol 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID BOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA (+)-Biotin-PEG12-CH2CH2COONHS Ester 22-Amino-5,8,11,14,17,20-hexaoxa-2-azadocosanoic acid 1,1-dimethylethyl ester α,ω-dipropionic acid tetraethylene glycol O-(2-AMinoethyl)-O'-[2-(Boc-aMino)ethyl]tetraethylene Glycol H2N-PEG2-tBu Biotin-PEG4-N3

2-Methoxy[2-ethoxy(2-ethoxy)]-1-ethanethiol

m-PEG3-thiol

Thiol-PEG3-methyl

MPEG3-SH

2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol

2-<2-(2-methoxyethoxy)ethoxy>ethylthiol

Ethanethiol, 2-[2-(2-methoxyethoxy)ethoxy]-

1-(1-Ethoxyethoxy)-2-methoxyethanethiol

inhibit,Inhibitor,PROTAC Linkers,m PEG3 SH,m-PEG-3-SH,mPEG3SH

mPEG3-SH/Ethanethiol, 2-[2-(2-methoxyethoxy)ethoxy]-

31521-83-2

C7H16O3S

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