Aflatoxin B1
Also known as: AFLATOXIN B1, Aflatoxin, Aflatoxin B1, (-)-Aflatoxin B1, (6aR,9aS)-4-Methoxy-2,3,6a,9a-tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene-1,11-dione, (6ar-cis)-ahydro-4-methoxy, 2,3,6aalpha,9aalpha-tetrahydro-4-methoxycyclopenta(c)furo(3',2':4,5)furo(2,3-h, 2,3,6aalpha,9aalpha-tetrahydro-4-methoxycyclopenta[c]furo[2',3':4,5]furo[2,3-h]chromene-1,11-dione, 4-Methoxy-2,3,6a,9a-tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-H]chromene-1,11-dione, Aflatoxin B1 Crystalline, Aflatoxin B1, crystalline, Cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-1,11-dione, 2,3,6a,9a-tetrahydro-4-methoxy-, (6aR,9aS)-
Aflatoxin B1 (CAS 1162-65-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H12O6 and a molecular weight of 312.274 g/mol. Key properties include a melting point of 268-269 °C, a boiling point of 528.2±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 237.7±30.2 °C. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. It is listed by 2 suppliers, 1 of which publish reference prices, from 140.20 to 255.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1162-65-8
- Jingsj CID
- J-11597-3
- Molecular Formula
- C17H12O6
- Molecular Weight
- 312.274 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | ≥98% 5mg | ¥701.00 | $20.98 /mgBest ¥140.20/mg CNY | CN China MOQ 5mg | |
In Stock | ≥98% 1mg | ¥255.00 | $38.16 /mg ¥255.00/mg CNY | CN China MOQ 1mg | |
Made to Order | 1mg | - | - | CN China MOQ 1mg |
Physicochemical Properties
| Melting Point | 268-269 °C |
|---|---|
| Boiling Point | 528.2±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 237.7±30.2 °C |
| Exact Mass | 312.063385 |
| PSA | 74.97000 |
| LogP | 0.45 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.687 |
GHS Safety & Compliance
- H300
- H310
- H330 — Fatal if inhaled
- H350 — May cause cancer
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Gizachew D, et al. Aflatoxin B1 (AFB1) production by Aspergillus flavus and Aspergillus parasiticus on ground Nyjer seeds: The effect of water activity and temperature. Int J Food Microbiol. 2019 May 2;296:8-13. [2]. Aguilar F, et al. Aflatoxin B1 induces the transversion of G-->T in codon 249 of the p53 tumor suppressor gene in human hepatocytes. Proc Natl Acad Sci U S A. 1993 Sep 15;90(18):8586-90. |
Frequently Asked Questions
What is the CAS number of Aflatoxin B1?
The CAS number of Aflatoxin B1 is 1162-65-8.
What are the molecular formula and molecular weight of Aflatoxin B1?
Aflatoxin B1 has molecular formula C17H12O6 and molecular weight 312.274 g/mol.
Which suppliers offer Aflatoxin B1?
2 supplier(s) listed; reference unit price ¥140.20–255.00 /mg.
Is Aflatoxin B1 hazardous?
Aflatoxin B1 has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Aflatoxin B1 (CAS 1162-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11597-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.