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ETHYL 2-MERCAPTOPROPIONATE

ETHYL 2-MERCAPTOPROPIONATE structure

CAS No.: 19788-49-9

Chemical Name:: ETHYL 2-MERCAPTOPROPIONATE

Synonyms: THIOLATE;FEMA 3279;ETHYL THIOLACTATE;Ethly Thiolactate;Ethyl 2-thiolpropanoate;Ethyl 2-sulfanylpropanoate;ETHYL 2-MERCAPTOPROPIONATE;Ethyl 2-mercaptopropanoate;Ethyl2-Mercaptopropionate>mercaptopropionicacidethylester

CBNumber:: CB5708761

Molecular Formula:: C5H10O2S

Molecular Weight:: 134.2

MDL Number:: MFCD00040233

MOL File:: 19788-49-9.mol

MSDS File:: SDS

Last updated:2025-12-31 16:09:46

Product description	Number	Pack Size	Price
Ethyl 2-Mercaptopropionate >97.0%(GC)	M1037	25g	$95
Ethyl 2-mercaptopropionate	U736	5g	$69
2-MERCAPTO PROPIONIC ACID ETHYL ESTER 95.00%	FFG0002382	100G	$2497.06
2-MERCAPTO PROPIONIC ACID ETHYL ESTER 95.00%	FFG0002382	1KG	$7145.52
Ethyl 2-mercaptopropionate 98%	JK300702	25g	$116
More product size

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ETHYL 2-MERCAPTOPROPIONATE Properties

Boiling point	40-41 °C1 mm Hg(lit.)
Density	1.031 g/mL at 25 °C(lit.)
FEMA	3279 \| ETHYL 2-MERCAPTOPROPIONATE
refractive index	n20/D 1.449(lit.)
Flash point	137 °F
storage temp.	Sealed in dry,Room Temperature
pka	8.59±0.10(Predicted)
form	clear liquid
color	Colorless to Almost colorless
Odor	at 0.10 % in dipropylene glycol. sulfury meaty green onion
Odor Type	sulfurous
Sensitive	Air Sensitive
JECFA Number	552
BRN	1071465
LogP	1.53
CAS DataBase Reference	19788-49-9(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS)	ETHYL 2-MERCAPTOPROPIONATE
EWG's Food Scores	1
FDA UNII	3I8OLS586D
EPA Substance Registry System	Ethyl 2-mercaptopropionate (19788-49-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H302-H332-H335-H315-H319-H226

Precautionary statements

P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Risk Statements

20/21/22-10

Safety Statements

16-23-36/37/39-36/37

RIDADR

UN 1993 3/PG 3

WGK Germany

TSCA

TSCA listed

HazardClass

6.1

PackingGroup

III

HS Code

29309090

NFPA 704

	2
2		0

ETHYL 2-MERCAPTOPROPIONATE price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	M1037	Ethyl 2-Mercaptopropionate >97.0%(GC)	19788-49-9	25g	$95	2025-07-31	Buy
AK Scientific	U736	Ethyl 2-mercaptopropionate	19788-49-9	5g	$69	2021-12-16	Buy
American Custom Chemicals Corporation	FFG0002382	2-MERCAPTO PROPIONIC ACID ETHYL ESTER 95.00%	19788-49-9	100G	$2497.06	2021-12-16	Buy
American Custom Chemicals Corporation	FFG0002382	2-MERCAPTO PROPIONIC ACID ETHYL ESTER 95.00%	19788-49-9	1KG	$7145.52	2021-12-16	Buy
Frontier Specialty Chemicals	JK300702	Ethyl 2-mercaptopropionate 98%	19788-49-9	25g	$116	2021-12-16	Buy

Product number	Packaging	Price	Buy
M1037	25g	$95	Buy
U736	5g	$69	Buy
FFG0002382	100G	$2497.06	Buy
FFG0002382	1KG	$7145.52	Buy
JK300702	25g	$116	Buy

ETHYL 2-MERCAPTOPROPIONATE Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Chemical Properties

Ethyl-2-mercaptopropionate has a sulfurous, fruity odor on dilution.

Definition

ChEBI: Ethyl 2-mercaptopropionate is a carboxylic ester.

Aroma threshold values

Detection: 1 ppb

ETHYL 2-MERCAPTOPROPIONATE Preparation Products And Raw materials

Raw materials

Preparation Products

2-Mercaptopropionic acid Propanoic acid, 2-(chlorosulfonyl)-, ethyl ester ethyl (2E)-2-methylnon-2-enoate

ETHYL 2-MERCAPTOPROPIONATE Suppliers

Global( 156)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20128	58
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	809	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21596	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29831	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10405	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6369	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
JINING XINHE CHEMICAL CO., LTD	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Xiamen AmoyChem Co., Ltd	58
Shandong chuangyingchemical Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from ETHYL 2-MERCAPTOPROPIONATE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-01	ETHYL 2-MERCAPTOPROPIONATE 19788-49-9	US $0.00-0.00 / KG	1KG	98.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2025-09-25	ETHYL 2-MERCAPTOPROPIONATE 19788-49-9	US $36.00-1.30 / kg	1kg	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2024-07-18	ETHYL 2-MERCAPTOPROPIONATE 19788-49-9	US $0.00-0.00 / kg	1kg	98%	10ton	JINING XINHE CHEMICAL CO., LTD

ETHYL 2-MERCAPTOPROPIONATE
19788-49-9
US $0.00-0.00 / KG
98.0%
Shaanxi Dideu New Materials Co. Ltd

ETHYL 2-MERCAPTOPROPIONATE
19788-49-9
US $36.00-1.30 / kg
99%
Henan Fengda Chemical Co., Ltd

ETHYL 2-MERCAPTOPROPIONATE
19788-49-9
US $0.00-0.00 / kg
98%
JINING XINHE CHEMICAL CO., LTD

ETHYL 2-MERCAPTOPROPIONATE Spectrum

ETHYL 2-MERCAPTOPROPIONATE(19788-49-9)MS ETHYL 2-MERCAPTOPROPIONATE(19788-49-9)¹HNMR ETHYL 2-MERCAPTOPROPIONATE(19788-49-9)¹³CNMR ETHYL 2-MERCAPTOPROPIONATE(19788-49-9)IR1

19788-49-9(ETHYL 2-MERCAPTOPROPIONATE)Related Search:

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N-OCTADECYL DISODIUM SULFOSUCCINATE ISO-MALATHION Dioctyl sulfosuccinate sodium salt acetic acid, mercaptophenyl-, ethyl ester, s-ester with o,o-dimethyl phosphorod TERT-BUTYL 2-[(4-CHLOROPHENYL)THIO]-2-METHYLPROPANOATE

2-mercaptosuccinic acid diethyl ester DI-ISOAMYLTHIOMALATE TERT-BUTYL 2-[(4-CHLOROPHENYL)SULFONYL]-2-METHYLPROPANOATE

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2-mercapto-propanoicaciethylester Ethyl 2-sulfanylpropanoate Ethyl 2-thiolpropanoate mercaptopropionicacidethylester Propanoic acid, 2-mercapto-, ethyl ester Propanoicacid,2-mercapto-,ethylester Propionic acid, 2-mercapto-, ethyl ester ETHYL THIOLACTATE FEMA 3279 ETHYL 2-MERCAPTOPROPIONATE 2-MERCAPTOPROPIONIC ACID ETHYL ESTER THIOLATE Ethyl thiolactate~2-Mercaptopropionic acid ethyl ester ETHYL 2-MERCAPTOPROPIONATE 95+% 2-MERCAPTOPROPIONIC ACID ETHYL ESTER 97+% ethylmercaptopropionate,ethyl-2-mercaptopropionate Ethyl 2-mercaptopropanoate Ethly Thiolactate Ethyl2-Mercaptopropionate> ETHYL 2-MERCAPTOPROPIONATE USP/EP/BP 19788-49-9 ETHYL 2-MERCAPTOPROPIONATE 19788-49-9 CH3CHSHCO2C2H5 ester Flavor Alphabetical Listings E-F Flavors and Fragrances bc0001