![CAS 67-68-5 Dimethyl Sulfoxide [for Spectrophotometry] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d5293-jpgcontextbwfzdgvyfhjvb3r8mzawodv8aw1hz2uvanblz3xommivadlklzg5mzaznjyyntkymzavrduyotmuanbnfgizzgvizja3ogizntk2yjzlmdy2ymy0zdu3mzu5njg5ztg1njbkmdmzoddjzdfkntk4nduwzwzmmwnmndzimje.jpeg)
CAS RN: 67-68-5
Dimethyl Sulfoxide [for Spectrophotometry]
Product Availability
Choose a grade to view its available package options.
32 package records30 with current stock18 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250824 | 100ml / 500ml / 2.5L / 10L / 12X500ml | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250307 | 100ml / 500ml / 1L / 12X500ml | Confirm by inquiry | Shanghai, Shandong, Hebei, Guangdong, Chongqing | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260207 | 100ml / 500ml / 2.5L / 12X500ml | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250703 | 1L | In stock | Shanghai, Shandong | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250803 | 1L | In stock | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260607 | 100ml / 500ml / 4L / 12X500ml / 4X4L | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250611 | 10ml | In stock | Shanghai, Chongqing | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260628 | 500ml / 2.5L / 10L / 12X500ml | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260509 | 500ml / 1L / 4L / 12X500ml | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | 5-7 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250328 | 5ml | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
- Product code: SSC-176660
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 100g, 500g, 1000g, 5000g, 10000g, 25000g
- Available purity: >99%
- Inventory rows with stock: 6
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 100g | >99% | 5 In Stock | Hong Kong | Inquiry |
| 500g | >99% | 5 In Stock | Shenzhen | Inquiry |
| 1000g | >99% | 5 In Stock | Beijing | Inquiry |
| 5000g | >99% | 5 In Stock | Hong Kong | Inquiry |
| 10000g | >99% | 5 In Stock | Hong Kong | Inquiry |
| 25000g | >99% | 5 In Stock | Shenzhen | Inquiry |
67-68-5 / methylsulfinylmethane
Basic Information
CAS
67-68-5
Multi CAS
No
Molecular Formula
C2H6OS
Molecular Weight
78.140000
Exact Mass
78.013936
InChI
InChI=1S/C2H6OS/c1-4(2)3/h1-2H3
InChIKey
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Physical Properties
Melting Point
65.3 °F (NTP, 1992)
18.45 °C
18.5 °C
Boiling Point
372 °F at 760 mmHg (NTP, 1992)
189 °C
189.00 to 190.00 °C. @ 760.00 mm Hg
Density
1.101 at 68 °F (USCG, 1999) - Denser than water; will sink
1.100 at 20 °C/4 °C
Relative density (water = 1): 1.1
1.087-1.092
Physical Description
Dimethyl sulfoxide appears as a clear liquid, essentially odorless. Closed cup flash point 192 °F. Vapors are heavier than air. Contact with the skin may cause stinging and burning and lead to an odor of garlic on the breath. An excellent solvent that can transport toxic solutes through the skin. High vapor concentrations may cause headache, dizziness, and sedation.
Liquid
Colorless liquid that is odorless or has a slight odor of sulfur, garlic, or oysters; [CHEMINFO]
COLOURLESS HYGROSCOPIC LIQUID.
colourless liquid with mild cabbage or garlic odour
Appearance
Colorless liquid
Very hygroscopic liquid
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
4
Fraction Csp3
1
H-bond acceptors
1
Molar refractivity
19.99
TPSA
17.07
LogP / Solubility
WLOGP
-0.01
MLOGP
-0.02
XLogP3
-0.6
Consensus LogP
-0.21
Log S (ESOL)
-0.32
Class (ESOL)
Very soluble
Log S (Ali)
-0.2
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.16
Class (SILICOS-IT)
Very soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.2
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1
Applications of CAS 67-68-5
This compound is commonly used in analytical chemistry and reference standard applications, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 67-68-5 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | methylsulfinylmethane |
Safety Information (GHS)
Pictogram(s): GHS07, GHS08. Signal word: Warning.
- H315 (28.4%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (33.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (13.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
- H227: Combustible liquid [Warning Flammable liquids]
- H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
Precautionary statements: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Request the SDS (Safety Data Sheet) for full hazard and safety documentation.
Storage & Handling
Storage: Store under inert gas. Avoid: Hygroscopic. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.
Quotation & Packaging
Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.
Quality & Compliance
Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.
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