methylenebis(3-mercaptopropionic acid)

Modify Date: 2024-01-03 09:36:03

methylenebis(3-mercaptopropionic acid) Structure
methylenebis(3-mercaptopropionic acid) structure
Common Name methylenebis(3-mercaptopropionic acid)
CAS Number 4265-57-0 Molecular Weight 224.29800
Density 1.39g/cm3 Boiling Point 466.5ºC at 760mmHg
Molecular Formula C7H12O4S2 Melting Point 138ºC
MSDS N/A Flash Point 235.9ºC

 Names

Name methylenebis(3-mercaptopropionic acid)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.39g/cm3
Boiling Point 466.5ºC at 760mmHg
Melting Point 138ºC
Molecular Formula C7H12O4S2
Molecular Weight 224.29800
Flash Point 235.9ºC
Exact Mass 224.01800
PSA 125.20000
LogP 1.35970
Index of Refraction 1.571

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2930909090

 Synthetic Route

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methylenebis(3-mercaptopropionic acid) Structure

methylenebis(3-...

CAS#:4265-57-0

Literature: Holmberg Arkiv foer Kemi, 1942 , vol. 15 A, # 8 p. 4 Chem.Abstr., 1943 , p. 85

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methylenebis(3-mercaptopropionic acid) Structure

methylenebis(3-...

CAS#:4265-57-0

Literature: Price,C.C.; Beck,M.L. Journal of Organic Chemistry, 1962 , vol. 27, p. 210 - 213

 Customs

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%

 Synonyms

Methylen-dithiopropionsaeure
3-([[(2-CARBOXYETHYL)THIO]METHYL]THIO)PROPANOIC ACID
4,6-dithia-nonanedioic acid
4,6-Dithia-nonandisaeure
3,3'-[methylenebis(thio)]bispropionic acid
3,3'-Methylenebisthiobispropanoic acid
METHYLENEBIS(3-THIOPROPIONIC ACID)
Formaldehyd-bis-(2-carboxy-aethylmercaptal)
Methylen-bis-thiohydracrylsaeure