Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2-Ethanediyl bis(sulfanylacetate)
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Glycol dimercaptoacetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Ethylene glycol bisthioglycolate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1,2-Ethanediyl bis(sulfanylacetate)
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

123-81-9

123-81-9 structure

123-81-9 structure

Name: 1,2-Ethanediyl bis(sulfanylacetate)
Chemical Name: Ethylene glycol bisthioglycolate
CAS Number: 123-81-9
Molecular Formula: C₆H₁₀O₄S₂
Molecular Weight: 210.271
Catalog: Chemical reagent Organic reagent Ester Other ester compounds
Create Date: 2018-04-12 08:00:00
Modify Date: 2025-08-25 17:04:30

Name	Ethylene glycol bisthioglycolate
Synonyms	Acetic acid, 2-mercapto-, 1,2-ethanediyl ester EINECS 204-653-4 1,2-Ethanediyl bis(sulfanylacetate) MFCD00004875 2-(2-sulfanylacetyl)oxyethyl 2-sulfanylacetate Ethylene glycol bis(mercaptoacetate),Ethylene glycol bismercaptoacetate

Density	1.3±0.1 g/cm3
Boiling Point	317.1±0.0 °C at 760 mmHg
Molecular Formula	C₆H₁₀O₄S₂
Molecular Weight	210.271
Flash Point	242.1±10.3 °C
Exact Mass	210.002045
PSA	130.20000
LogP	0.89
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.517
Water Solubility	20 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AI6600000

CHEMICAL NAME :: Acetic acid, mercapto-, ethylene ester

CAS REGISTRY NUMBER :: 123-81-9

LAST UPDATED :: 199801

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H10-O4-S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 330 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IRIPDP International Tin Research Institute Publication. (Tin Research Institute, 1353 Perry St., Columbus, OH 43201) No.530- 1976- Volume(issue)/page/year: 538,17,1978

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - muscle weakness Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0546402

Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R20/21/22;R36/38;R51/53
Safety Phrases	S26-S36-S57-S36/37/39-S29
RIDADR	2810
WGK Germany	2
RTECS	AI6600000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	29309070

107-21-1 structure

107-21-1

68-11-1 structure

68-11-1

~%

7380-58-7 structure

7380-58-7

123-81-9 structure

123-81-9

Literature: WO2006/121647 A1, ; Page/Page column 5-6 ;

107-21-1 structure

107-21-1

68-11-1 structure

68-11-1

~70%

123-81-9 structure

123-81-9

Literature: Demchuk; Lazareva; Lindeman; Khrustalyov; Struchkov; Ismagilov; Troyansky; Nikishin Synthesis, 1995 , # 3 p. 307 - 311

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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