CAS RN: 96-45-7
Ethylenethiourea
Product Availability
Choose a grade to view its available package options.
13 package records9 with current stock6 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250722 | 1.2ml | Out of stock | 8-10 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260103 | 1.2ml | Out of stock | 8-10 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260602 | 100g | In stock | Shanghai, Shenzhen | Inquiry | |
| Batchno.20260207 | 25g | In stock | Shanghai | Inquiry | |
| Batchno.20260601 | 25g / 100g / 500g / 2.5kg | Confirm by inquiry | Shanghai, Guangdong, Hebei, Shandong, Chongqing | Inquiry | |
| Batchno.20260420 | 500g | In stock | Shanghai, Shenzhen | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260620 | 25g | Out of stock | 8-10 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250805 | 25g / 100g | Out of stock | 8-10 business days | Inquiry |
- Product code: SSC-211784
Historical Factory Record
Historical Supply Reference
This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.
- Pack sizes on record: 100g
- Available purity: ≥98%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 100g | ≥98% | 0 Out of Stock | Shenzhen | Inquiry |
96-45-7 / imidazolidine-2-thione
Basic Information
CAS
96-45-7
Multi CAS
Yes
Molecular Formula
C3H6N2S
Molecular Weight
102.160000
Exact Mass
102.025169
InChI
InChI=1S/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6)
InChIKey
PDQAZBWRQCGBEV-UHFFFAOYSA-N
Physical Properties
Melting Point
397 to 399 °F (NTP, 1992)
203 °C
ETHYLENE THIOUREA (ETU) IS AVAILABLE IN USA AS WHITE CRYSTALS OR FINELY-GROUND POWDER WITH A MELTING POINT OF 192 °C. IT IS ALSO AVAILABLE IN USA & JAPAN AS A WHITE POWDER WITH A MELTING POINT ABOVE 195 °C. IT IS AVAILABLE IN USA AS WHITE POWDER CONSISTING OF 80% DISPERSION OF ETU IN OIL.
194 °C
392 °F
Boiling Point
446 to 595 °F at 760 mmHg (NIOSH, 2024)
446-595 °F
Density
Density (at 20 °C): 1,26-1,28 g/cm³
Physical Description
Ethylene thiourea appears as white to pale green crystals or an off-white solid. Odorless when pure, but technical product may have an amine odor. (NTP, 1992)
Dry Powder; Other Solid
White to pale-green, crystalline solid with a faint, amine odor. [Note: Used as an accelerator in the curing of polychloroprene & other elastomers.]; [NIOSH]
WHITE CRYSTALS OR POWDER.
White to pale-green, crystalline solid with a faint, amine odor.
Appearance
Needles, prisms from alcohol or amyl alcohol
White to pale-green crystals
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
6
Fraction Csp3
0.67
H-bond acceptors
1
H-bond donors
2
Molar refractivity
28.6
TPSA
24.06
LogP / Solubility
WLOGP
-0.54
MLOGP
-0.48
XLogP3
-0.7
Consensus LogP
-0.57
Log S (ESOL)
-0.14
Class (ESOL)
Very soluble
Log S (Ali)
-0.01
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.12
Class (SILICOS-IT)
Highly 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)
-3.72
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
