CAS RN: 3513-81-3
2-Methylene-1,3-propanediol
Product Availability
Choose a grade to view its available package options.
4 package records4 with current stock1 grade group
- Product code: SSC-141933
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: 1g, 5g, 10g, 25g, 100g, 500g
- Available purity: >98%
- Inventory rows with stock: 5
- 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 |
|---|---|---|---|---|
| 1g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 5g | >98% | 5 In Stock | Beijing | Inquiry |
| 10g | >98% | 4 In Stock | Shanghai | Inquiry |
| 25g | >98% | 2 In Stock | Hong Kong | Inquiry |
| 100g | >98% | 2 In Stock | Beijing | Inquiry |
| 500g | >98% | 0 Out of Stock | Shanghai | Inquiry |
3513-81-3 / 2-methylidenepropane-1,3-diol
Basic Information
CAS
3513-81-3
Multi CAS
Yes
Molecular Formula
C4H8O2
Molecular Weight
88.110000
Exact Mass
88.052429
InChI
InChI=1S/C4H8O2/c1-4(2-5)3-6/h5-6H,1-3H2
InChIKey
JFFYKITVXPZLQS-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
6
Fraction Csp3
0.5
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
2
Molar refractivity
23.31
TPSA
40.46
LogP / Solubility
WLOGP
-0.47
MLOGP
-0.43
XLogP3
-0.4
Consensus LogP
-0.43
Log S (ESOL)
0.04
Class (ESOL)
Highly soluble
Log S (Ali)
0.06
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
-0.08
Class (SILICOS-IT)
Very soluble
ADME
GI absorption
Low
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)
-3.59
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
Applications of CAS 3513-81-3
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 3513-81-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 2-methylidenepropane-1,3-diol |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
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: Keep the container tightly closed in a cool, dry and well-ventilated place. 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.
