1,9-Nonanedithiol (CAS 3489-28-9) — formula C9H20S2, molecular weight 192.4; category organic chemicals.
| CAS Number | 3489-28-9 |
|---|---|
| Molecular Formula | C9H20S2 |
| Molecular Weight | 192.4 |
| Melting Point | -17.5 °C |
| Boiling Point | 116.00 °C. @ 0.10 mm Hg |
| LogP | 3.9 |
| Category | Organic Chemicals |
1,9-Nonanedithiol is a carbon-based organic compound with CAS registry number 3489-28-9 and molecular formula C9H20S2 (molecular weight 192.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3489-28-9
Its molecular formula C9H20S2 comprises 9 C, 20 H, 2 S atoms.
Also known as: 1,9-Nonanedithiol · 1,9-壬二硫醇
Category: organic chemicals
The CAS registry number of 1,9-Nonanedithiol is 3489-28-9.
Molecular formula C9H20S2, molecular weight 192.4.
It is also registered under: 1,9-Nonanedithiol, 1,9-壬二硫醇.
Category: Organic Chemicals.
Independent reference data for 1,9-Nonanedithiol (CAS 3489-28-9), compiled from public chemistry databases.
| CAS Registry Number | 3489-28-9 |
|---|---|
| PubChem CID | 248488 |
| Molecular formula | C9H20S2 |
| IUPAC name | nonane-1,9-dithiol |
| UNII (FDA) | 5BPJ1XQE3T |
| FEMA number | 3513 |
| JECFA number | 542 |
| Molecular Weight | 192.4 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 8 |
| Exact Mass | 192.10064299 |
| Monoisotopic Mass | 192.10064299 |
| Topological Polar Surface Area | 2 |
| Heavy Atom Count | 11 |
| Boiling Point | 116.00 °C. @ 0.10 mm Hg |
|---|---|
| Boiling Point | 284 °C |
| Melting Point | -17.5 °C |
| Density | 0.952-0.957 |
| Refractive Index | 1.4999-1.5099 |
1,9-Nonanedithiol; 3489-28-9; nonane-1,9-dithiol; 1,9-Dimercaptononane; Nonamethylene dimercaptan; 5BPJ1XQE3T; FEMA No. 3513; NSC-65658; DTXSID7063053; RefChem:73800; DTXCID9038921; 222-482-3; MFCD00004914; UNII-5BPJ1XQE3T; FEMA 3513; 1,9-Nonanedithiol, 99%
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (96.5%) |
|---|
H302 (96.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
1,9-Nonanedithiol · CAS 3489-28-9 · C9H20S2. UNII 5BPJ1XQE3T. Boiling Point: 116.00 °C. @ 0.10 mm Hg; Boiling Point: 284 °C; Melting Point: -17.5 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,9-壬二硫醇