S-Ethylisothiourea hydrobromide
Also known as: S-Ethylisothiuronium bromide, S-Ethylthiuronium bromide, 2-Ethyl-2-thiopseudourea hydrobromide, 2-Ethyl-2-thio-pseudourea monohydrobromide, Ethiron bromide, WR 539, S-EIT (hydrobromide), Ethyl carbamimidothioate hydrobromide (1:1), Carbamimidothioic acid, ethyl ester, hydrobromide (1:1), S-Ethylisothiourea HBr
S-Ethylisothiourea hydrobromide (CAS 1071-37-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H9BrN2S and a molecular weight of 185.09 g/mol. Key properties include a melting point of 79-81°C, a boiling point of 159.6ºC at 760 mmHg, a density of 1.19 g/cm3 and a flash point of 50.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1071-37-0
- Jingsj CID
- J-24771-2
- Molecular Formula
- C3H9BrN2S
- Molecular Weight
- 185.09 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 79-81°C |
|---|---|
| Boiling Point | 159.6ºC at 760 mmHg |
| Density | 1.19 g/cm3 |
| Flash Point | 50.3ºC |
| Exact Mass | 183.966980 |
| PSA | 75.17000 |
| LogP | 2.39110 |
| Vapor Pressure | 2.26mmHg at 25°C |
| Refractive Index | 1.548 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of S-Ethylisothiourea hydrobromide?
The CAS number of S-Ethylisothiourea hydrobromide is 1071-37-0.
What are the molecular formula and molecular weight of S-Ethylisothiourea hydrobromide?
S-Ethylisothiourea hydrobromide has molecular formula C3H9BrN2S and molecular weight 185.09 g/mol.
What are the upstream and downstream products of S-Ethylisothiourea hydrobromide?
For S-Ethylisothiourea hydrobromide, Upstream Products: Bromoethane; Downstream Products: Guanidinoacetic acid, 4-Guanidinobutanoic acid, Sodium ethanethiolate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "S-Ethylisothiourea hydrobromide (CAS 1071-37-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24771-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.