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ChemicalBook >> CAS DataBase List >> Ethyl 3-mercaptopropionate

Ethyl 3-mercaptopropionate

Ethyl 3-mercaptopropionate price.
  • $12.7 - $1350
  • Product name: Ethyl 3-mercaptopropionate
  • CAS: 5466-06-8
  • MF: C5H10O2S
  • MW: 134.2
  • EINECS:226-771-5
  • MDL Number:MFCD00004896
  • Synonyms:3-Mercaptopropanoic acid ethyl ester;3-mercapto-propanoicaciethylester ;Ethyl beta-mercaptopropionate;Propionic acid, 3-mercapto-, ethyl ester;ETHYL 3-MERCAPTOPROPIONATE;Ethyl 3-Mercaptopropionate 96.0+% GC;Ethyl β-mercaptopropionate;Ethyl 3-mercaptopropionate,99%
Price33 Properties Safety Information Description
33 prices
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Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Arctom
  • Atlantic Research Chemicals
  • Biosynth
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
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  • 5 g
  • Manufactureraablocks
  • Product numberAA003Q59
  • Product descriptionEthyl 3-Mercaptopropionate ≥96%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003Q59
  • Product descriptionEthyl 3-Mercaptopropionate ≥96%
  • Packaging25g
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003Q59
  • Product descriptionEthyl 3-Mercaptopropionate ≥96%
  • Packaging100g
  • Price$156
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003Q59
  • Product descriptionEthyl 3-Mercaptopropionate ≥96%
  • Packaging500g
  • Price$469
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002516
  • Product descriptionEthyl 3-Mercaptopropionate 95.00%
  • Packaging25G
  • Price$1128.04
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A685507
  • Product descriptionEthyl 3-mercaptopropanoate 99%
  • Packaging500g
  • Price$295
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A685507
  • Product descriptionEthyl 3-mercaptopropanoate 99%
  • Packaging100g
  • Price$74
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A685507
  • Product descriptionEthyl 3-mercaptopropanoate 99%
  • Packaging5g
  • Price$17
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A685507
  • Product descriptionEthyl 3-mercaptopropanoate 99%
  • Packaging25g
  • Price$28
  • Updated2026-05-26
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN053216
  • Product descriptionEthyl 3-Mercaptopropionate 95
  • Packaging10g
  • Price$38.1
  • Updated2026-05-23
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  • ManufacturerAtlantic Research Chemicals
  • Product numberAN053216
  • Product descriptionEthyl 3-Mercaptopropionate 95
  • Packaging5g
  • Price$25.4
  • Updated2026-05-23
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  • ManufacturerAtlantic Research Chemicals
  • Product numberAN053216
  • Product descriptionEthyl 3-Mercaptopropionate 95
  • Packaging1g
  • Price$12.7
  • Updated2026-05-23
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  • ManufacturerAtlantic Research Chemicals
  • Product numberAN053216
  • Product descriptionEthyl 3-Mercaptopropionate 95
  • Packaging25g
  • Price$76.2
  • Updated2026-05-23
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  • ManufacturerBiosynth
  • Product numberFE62969
  • Product descriptionEthyl 3-mercaptopropionate
  • Packaging100g
  • Price$900
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFE62969
  • Product descriptionEthyl 3-mercaptopropionate
  • Packaging10g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFE62969
  • Product descriptionEthyl 3-mercaptopropionate
  • Packaging250g
  • Price$900
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003Q59 Ethyl 3-Mercaptopropionate ≥96% 5g $14 2026-05-28 Buy
aablocks AA003Q59 Ethyl 3-Mercaptopropionate ≥96% 25g $45 2026-05-28 Buy
aablocks AA003Q59 Ethyl 3-Mercaptopropionate ≥96% 100g $156 2026-05-28 Buy
aablocks AA003Q59 Ethyl 3-Mercaptopropionate ≥96% 500g $469 2026-05-28 Buy
American Custom Chemicals Corporation FFG0002516 Ethyl 3-Mercaptopropionate 95.00% 25G $1128.04 2021-12-16 Buy
Arctom BD-A685507 Ethyl 3-mercaptopropanoate 99% 500g $295 2026-05-26 Buy
Arctom BD-A685507 Ethyl 3-mercaptopropanoate 99% 100g $74 2026-05-26 Buy
Arctom BD-A685507 Ethyl 3-mercaptopropanoate 99% 5g $17 2026-05-26 Buy
Arctom BD-A685507 Ethyl 3-mercaptopropanoate 99% 25g $28 2026-05-26 Buy
Atlantic Research Chemicals AN053216 Ethyl 3-Mercaptopropionate 95 10g $38.1 2026-05-23 Buy
Atlantic Research Chemicals AN053216 Ethyl 3-Mercaptopropionate 95 5g $25.4 2026-05-23 Buy
Atlantic Research Chemicals AN053216 Ethyl 3-Mercaptopropionate 95 1g $12.7 2026-05-23 Buy
Atlantic Research Chemicals AN053216 Ethyl 3-Mercaptopropionate 95 25g $76.2 2026-05-23 Buy
Biosynth FE62969 Ethyl 3-mercaptopropionate 100g $900 2026-06-04 Buy
Biosynth FE62969 Ethyl 3-mercaptopropionate 10g $900 2026-06-04 Buy
Biosynth FE62969 Ethyl 3-mercaptopropionate 250g $900 2026-06-04 Buy
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Properties

Boiling point :75-76 °C/10 mmHg(lit.)
Density :1.059 g/mL at 20 °C(lit.)
refractive index :n20/D 1.457(lit.)
FEMA :3677 | ETHYL 3-MERCAPTOPROPIONATE
Flash point :72°C
form :Liquid
pka :9.72±0.10(Predicted)
color :Clear colorless to yellow, may darken during storage
Odor :at 0.10 % in propylene glycol. animal foxy fruity grape skunky
Odor Type :sulfurous
JECFA Number :553
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
LogP :1.40
CAS DataBase Reference :5466-06-8(CAS DataBase Reference)
NIST Chemistry Reference :Propanoic acid, 3-mercapto-, ethyl ester(5466-06-8)
EPA Substance Registry System :Ethyl 3-mercaptopropionate (5466-06-8)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Ethyl 3-Mercaptopropanoate is a useful synthetic intermediate. It can be used to prepare acylaminobutyldecahydroisoquinolines with HIV protease-inhibiting activities. It can also be used to prepare new anti-MRSA cephalosporins (cephalosporins C zinc salt, C258750).

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Shanghai Rory Fine Chemical Co., Ltd TCI (Shanghai) Development Co., Ltd. ShangHai DEMO Chemical Co.,Ltd Energy Chemical Beijing Ouhe Technology Co., Ltd Shandong Xiya Chemical Co., Ltd Shijiazhuang Lida Chemical Co., Ltd. Spectrum Chemical Manufacturing Corp.