malonic acid (CAS 141-82-2) — formula C3H4O4, molecular weight 104.01 g/mol; category food additives.
malonic acid (CAS 141-82-2) is a chemical raw material in the food additives category. Its molecular formula C3H4O4 comprises 3 C, 4 H, 4 O atoms. Its molecular weight is about 104.01 g/mol. Reported physicochemical data: melting point around 276.1 °F (NTP, 1992), boiling point around Decomposes above 140 °C, LogP about -0.8. 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 | 141-82-2 |
|---|---|
| Molecular Formula | C3H4O4 |
| Molecular Weight | 104.01 g/mol |
| Melting Point | 276.1 °F (NTP, 1992) |
| Boiling Point | Decomposes above 140 °C |
| LogP | -0.8 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Other Food Additives |
Documented applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
malonic acid is a food-grade compound with CAS registry number 141-82-2 and molecular formula C3H4O4 (molecular weight 104.01 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 141-82-2
Its molecular formula C3H4O4 comprises 3 C, 4 H, 4 O atoms.
Also known as: malonic acid · 丙二酸 · Dicarboxylic acid
Category: food additives
The CAS registry number of malonic acid is 141-82-2.
Molecular formula C3H4O4, molecular weight 104.01 g/mol.
It is also registered under: malonic acid, 丙二酸, Dicarboxylic acid.
Recorded applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Other Food Additives.
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 malonic acid (CAS 141-82-2), compiled from public chemistry databases.
| CAS Registry Number | 141-82-2 |
|---|---|
| PubChem CID | 867 |
| Molecular formula | C3H4O4 |
| IUPAC name | propanedioic acid |
| UNII (FDA) | 9KX7ZMG0MK |
| Molecular Weight | 104.06 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 104.01095860 |
| Monoisotopic Mass | 104.01095860 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 7 |
| Boiling Point | Decomposes above 140 °C |
|---|---|
| Melting Point | 276.1 °F (NTP, 1992) |
| Melting Point | 135 |
| Melting Point | 135-137 °C |
| Melting Point | 135 °C |
| Solubility | 763000 |
| Solubility | In water, 6.23X10+5 mg/L at 25 °C |
| Solubility | 763.0 mg/mL |
| Density | Density: 1.619 g/cu cm at 10 °C |
| Density | 1.6 g/cm³ |
malonic acid; propanedioic acid; 141-82-2; Dicarboxymethane; Carboxyacetic acid; Methanedicarboxylic acid; malonate; Kyselina malonova; USAF EK-695; 1,3-Propanedioic acid; DTXSID7021659; 9KX7ZMG0MK; NSC-8124; DTXCID401659; CHEBI:30794; malonyl
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents CIR / INCI: Cosmetic ingredients (Malonic Acid) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 1.4% (6 / 443) |
| GHS notification summary | 1.4% (6 / 443) |
|---|---|
| Reported hazard statements | H302 (47.2%), H315 (28.2%), H318 (49.7%), H319 (49%), H335 (11.5%) |
This chemical does not meet GHS hazard criteria for 1.4% (6 of 443) of reports.
H302 (47.2%): Harmful if swallowed [Warning Acute toxicity, oral]
Dicarboxylic acid · CAS 141-82-2 · C3H4O4. UNII 9KX7ZMG0MK. Boiling Point: Decomposes above 140 °C; Melting Point: 276.1 °F (NTP, 1992); Melting Point: 135.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 丙二酸