2,3-Dimercapto-1-propanol

Name: 2,3-Dimercapto-1-propanol
Brand: Jinan Shenghe Chemical Co., Ltd.

CAS 59-52-9C3H8OS2MW 124.23

2,3-Dimercapto-1-propanol (CAS No. 59-52-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number59-52-9

Molecular FormulaC3H8OS2

Molecular Weight124.23

Melting Point< 25 °C

Boiling Point248 °F at 15 mmHg (NTP, 1992)

LogP0.2

Purity按批次COA提供(不公开发布)

Packaging按订单/批次确认(不公开发布)

ApplicationsOrganic Chemicals

CategoryOrganic Chemicals

Where it is used

Organic Chemicals

Packaging & Supply

Packaging按订单/批次确认(不公开发布)

Purity按批次COA提供(不公开发布)

StorageSealed, cool and dry place

Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of 2,3-Dimercapto-1-propanol?

The CAS number of 2,3-Dimercapto-1-propanol is 59-52-9.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 2,3-Dimercapto-1-propanol?

Main applications include Organic Chemicals.

How do I buy 2,3-Dimercapto-1-propanol or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

2,3-Dimercapto-1-propanol · CAS 59-52-9 · C3H8OS2. UNII 0CPP32S55X. Boiling Point: 248 °F at 15 mmHg (NTP, 1992); Boiling Point: 140; Boiling Point: BP: 68-69 °C at 0.0001 mm Hg; 83 °C at 0.8 mm Hg.

Identification

CAS Registry Number	59-52-9
PubChem CID	3080
Molecular formula	C3H8OS2
IUPAC name	2,3-bis(sulfanyl)propan-1-ol
UNII (FDA)	0CPP32S55X

Computed Descriptors

Molecular Weight	124.23
XLogP3	0.2
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	124.00165722
Monoisotopic Mass	124.00165722
Topological Polar Surface Area	22.2
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Boiling Point	248 °F at 15 mmHg (NTP, 1992)
Boiling Point	140
Boiling Point	BP: 68-69 °C at 0.0001 mm Hg; 83 °C at 0.8 mm Hg
Boiling Point	BP: 120 °C at 15 mm Hg
Melting Point	< 25 °C
Melting Point	77 °C
Solubility	10 to 50 mg/mL at 68 °F (NTP, 1992)
Solubility	87000
Density	1.2385 at 25 °C/4 °C
Vapor Density	4.3 (Air = 1)

Physical description & handling notes

2,3-dimercapto-1-propanol is a clear colorless viscous liquid with a pungent offensive odor of mercaptans. Used as a medicine and an antidote to the chemical warfare agent LEWISITE.
Clear to slightly yellow liquid with a pungent odor; [HSDB] Viscous oily liquid; [Merck Index] Strong, offensive odor; [MSDSonline]
Solid
Viscous oily liquid
Colorless
Pungent offensive odor of mercaptans

GHS Hazard Classification

Reported hazard statements	H301 (94.1%), H315 (98%), H317 (13.7%), H319 (98%), H335 (80.4%)

H301 (94.1%): Toxic if swallowed [Danger Acute toxicity, oral]

H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a chelating agent to treat arsenic, gold, and mercury poisoning; First used as an antidote to the warfare agent Lewisite; [HSDB]
Antidote to Lewisite, organic arsenicals
THERAPEUTIC CATEGORY: Antidote (heavy metal poisoning)
THERAPEUTIC CATEGORY (VET): Antidote (heavy metal poisoning)
A methanol solution of NaOH is saturated with hydrogen sulfide, resulting in the formation fo sodium hydrogen sulfide (NaSH). 2,3-Dibromopropanol is added and the mixture heated at 40 deg under pressure.
Prepd by bromination of allyl alcohol to glycerol dibromohydrin followed by reaction with sodium hydrosulfide under pressure. Also prepd by hydrogenation of hydroxypropylene trisulfide: US patent 2,402,665 (1946 to Du Pont). Stereospecific synth: Anisuzzaman, Owen, J Chem Soc (c) 1967, 1021.

Synonyms

DIMERCAPROL; 2,3-Dimercapto-1-propanol; 59-52-9; 2,3-Dimercaptopropanol; Sulfactin; Dithioglycerine; Dicaptol; 1,2-Dithioglycerol; 2,3-Dithiopropanol; British Anti-Lewisite; dimercaptopropanol; Antoxol; Dimersol; Panobal; British antilewisite; Dithioglycerol

Frequently Asked Questions

What are the CAS number and molecular formula of 2,3-Dimercapto-1-propanol?

CAS 59-52-9; molecular formula C3H8OS2; molecular weight — g/mol.

What other names is 2,3-Dimercapto-1-propanol known by?

DIMERCAPROL, 2,3-Dimercapto-1-propanol, 59-52-9, 2,3-Dimercaptopropanol, Sulfactin, Dithioglycerine.

Is 2,3-Dimercapto-1-propanol classified as hazardous?

Hazard statements reported: H301, H315, H317, H319, H335.

What are the key physical properties of 2,3-Dimercapto-1-propanol?

Boiling Point: 248 °F at 15 mmHg (NTP, 1992); Boiling Point: 140; Boiling Point: BP: 68-69 °C at 0.0001 mm Hg; 83 °C at 0.8 mm Hg; Boiling Point: BP: 120 °C at 15 mm Hg.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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