- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,2-Bis(hydroxymethyl)propionic acid
- Price: ￥208.0/500g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,2-Bis(hydroxymethyl)propionic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,2-Bis(hydroxymethyl)propionic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
4767-03-7
4767-03-7 structure
- Name: 2,2-Bis(hydroxymethyl)propionic acid
- Chemical Name: 2,2-Bis(hydroxymethyl)propionic acid
- CAS Number: 4767-03-7
- Molecular Formula: C5H10O4
- Molecular Weight: 134.130
- Catalog: Chemical reagent Organic reagent fatty acid
- Create Date: 2018-08-03 19:06:20
- Modify Date: 2024-01-02 11:08:40
| Name | 2,2-Bis(hydroxymethyl)propionic acid |
|---|---|
| Synonyms |
2,2-Bis(Hydroxymethyl)Propanoicacid
2,2-bis(hydroxymethyl)-propionic acid DiMethylol Propionic Bis(hydroxymethyl)propionic acid α, α-Dimethylolpropionic acid 2,2-Bis(hydroxymethyl)propionic Acid 2,2-Bis(hydroxymethyl)propanoic acid α,α-Bis(hydroxymethyl)propionic acid 2,2-Dimethylolpropionic Acid 3-Hydroxy-2-hydroxymethyl-2-methyl-propionic acid Bis-MPA MFCD00004199 Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl- 2,2-BIS(4-CARBOXY-3-NITROPHENYL)HEXAFLUOROPROPANE 3-hydroxyl-2-hydroxymethyl-2-methylpropionic acid 2-carboxy-2-methyl-1,3-propanediol 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid Dimethylolpropionic Acid dihydroxypivalic acid EINECS 225-306-3 2,2-bis(methylol)propionic acid DMPA |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 366.7±32.0 °C at 760 mmHg |
| Melting Point | 189-191 °C(lit.) |
| Molecular Formula | C5H10O4 |
| Molecular Weight | 134.130 |
| Flash Point | 189.7±21.6 °C |
| Exact Mass | 134.057907 |
| PSA | 77.76000 |
| LogP | -1.90 |
| Vapour density | <1 (vs air) |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.504 |
| Stability | Stable. Hygroscopic. |
| Water Solubility | soluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319-H335 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918199090 |
|
~%
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| Literature: US2003/162996 A1, ; |
|
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4767-03-7 |
| Literature: Monatshefte fuer Chemie, , vol. 88, p. 1099,1102 |
|
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4767-03-7 |
| Literature: Monatshefte fuer Chemie, , vol. 22, p. 456 |
|
~%
4767-03-7 |
| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 78, p. 921,923 Recueil des Travaux Chimiques des Pays-Bas, , vol. 76, p. 546 |
| Precursor 3 | |
|---|---|
| DownStream 9 | |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |