2-Bromo-2-nitro-1,3-propanediol (CAS 52-51-7) — formula C3H6BrNO4, molecular weight 198.95 g/mol; category cosmetic raw materials.
2-Bromo-2-nitro-1,3-propanediol (CAS 52-51-7) is a cosmetic raw materials. Its molecular formula C3H6BrNO4 comprises 3 C, 6 H, 1 Br, 1 N, 4 O atoms. Its molecular weight is about 198.95 g/mol. Reported physicochemical data: melting point around 266 to 271 °F (NTP, 1992), boiling point around 305.1 °F at 760 mmHg (NTP, 1992), LogP about -0.6. Cosmetic raw materials are used in skincare, haircare and makeup formulations, with focus on safety, stability and skin feel. Common in moisturizing, emulsifying, thickening, preserving and active systems, complying with cosmetic-ingredient safety norms. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 52-51-7 |
|---|---|
| Molecular Formula | C3H6BrNO4 |
| Molecular Weight | 198.95 g/mol |
| Melting Point | 266 to 271 °F (NTP, 1992) |
| Boiling Point | 305.1 °F at 760 mmHg (NTP, 1992) |
| LogP | -0.6 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 2-Bromo-2-nitro-1, emulsifying, thickening, preserving and active systems, complying with cosmetic-ingredient safety norms. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Cosmetic Raw Materials |
Documented applications: 2-Bromo-2-nitro-1, emulsifying, thickening, preserving and active systems, complying with cosmetic-ingredient safety norms. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
2-Bromo-2-nitro-1,3-propanediol is a cosmetic-ingredient compound with CAS registry number 52-51-7 and molecular formula C3H6BrNO4 (molecular weight 198.95 g/mol), belonging to the cosmetic raw materials segment of chemical raw materials.
CAS number: 52-51-7
Its molecular formula C3H6BrNO4 comprises 3 C, 6 H, 1 Br, 1 N, 4 O atoms.
Also known as: 2-Bromo-2-nitro-1,3-propanediol · 溴硝醇 · Bronopol
Category: cosmetic raw materials
The CAS registry number of 2-Bromo-2-nitro-1,3-propanediol is 52-51-7.
Molecular formula C3H6BrNO4, molecular weight 198.95 g/mol.
It is also registered under: 2-Bromo-2-nitro-1,3-propanediol, 溴硝醇, Bronopol.
Recorded applications: 2-Bromo-2-nitro-1, emulsifying, thickening, preserving and active systems, complying with cosmetic-ingredient safety norms. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Cosmetic Raw Materials.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-Bromo-2-nitro-1,3-propanediol (CAS 52-51-7), compiled from public chemistry databases.
| CAS Registry Number | 52-51-7 |
|---|---|
| PubChem CID | 2450 |
| Molecular formula | C3H6BrNO4 |
| IUPAC name | 2-bromo-2-nitropropane-1,3-diol |
| UNII (FDA) | 6PU1E16C9W |
| Molecular Weight | 199.99 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 198.94802 |
| Monoisotopic Mass | 198.94802 |
| Topological Polar Surface Area | 86.3 |
| Heavy Atom Count | 9 |
| Boiling Point | 305.1 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 130 |
| Melting Point | 266 to 271 °F (NTP, 1992) |
| Melting Point | 123-130 |
| Melting Point | 131.5 °C |
| Melting Point | 120-122 °C |
| Flash Point | 167 °C |
| Solubility | 25-25g/100mL at 22°C |
| Solubility | In water, 2.5X10+5 mg/L at 22 °C |
| Vapor Pressure | 1.2601e-05 mmHg at 68 °F (NTP, 1992) |
bronopol; 52-51-7; 2-Bromo-2-nitro-1,3-propanediol; 2-Bromo-2-nitropropane-1,3-diol; Bronosol; Bronocot; Bronotak; Bronidiol; Bronopolu; Lexgard bronopol; Onyxide 500; Bronopolum; 1,3-Propanediol, 2-bromo-2-nitro-; 2-Nitro-2-bromo-1,3-propanediol; DTXSID8024652; beta-Bromo-beta-nitrotrimethyleneglycol
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-Bromo-2-nitro-1,3-propanediol (CAS Reg. No. 52-51-7) As a preservative for boiler water additive formulations. For use only as a preservative in boiler water additive formulations. The food-contact substance shall be adde |
|---|---|
| GHS notification summary | 0.1% (1 / 2149) |
| GHS notification summary | 0.1% (1 / 2149) |
|---|---|
| Reported hazard statements | H302, H312, H315, H318, H335, H400, H301 (14.4%), H331 (10%) |
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
Bronopol · CAS 52-51-7 · C3H6BrNO4. UNII 6PU1E16C9W. Boiling Point: 305.1 °F at 760 mmHg (NTP, 1992); Boiling Point: 130; Melting Point: 266 to 271 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
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