2,2-Bis(hydroxymethyl)propionsure
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- CAS-Nr.
- 4767-03-7
- Bezeichnung:
- 2,2-Bis(hydroxymethyl)propionsure
- Englisch Name:
- 2,2-Bis(hydroxymethyl)propionic acid
- Synonyma:
- DMPA;DIMETHYLOLPROPIONIC ACID;3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid;Bis-MPA;2,2-DIMETHYLOLPROPIONIC ACID;2,2-Bis(methylol)propionic acid;Bis(hydroxymethyl)propionic acid;2,2-bis(hydroxymethyl)propanoicacid;Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-;DMPA(R)
- CBNumber:
- CB1759235
- Summenformel:
- C5H10O4
- Molgewicht:
- 134.13
- MOL-Datei:
- 4767-03-7.mol
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2,2-Bis(hydroxymethyl)propionsure Eigenschaften
- Schmelzpunkt:
- 189-191 °C(lit.)
- Siedepunkt:
- 167.23°C (rough estimate)
- Dichte
- 0.84
- Dampfdichte
- <1 (vs air)
- Brechungsindex
- 1.4240 (estimate)
- Flammpunkt:
- >150°C
- storage temp.
- Inert atmosphere,Room Temperature
- L?slichkeit
- H2O: soluble
- Aggregatzustand
- Crystalline Powder
- pka
- 4.16±0.15(Predicted)
- Farbe
- White
- PH
- 2.6 (50g/l, H2O, 20℃)
- Wasserl?slichkeit
- soluble
- Sensitive
- Hygroscopic
- Merck
- 14,3253
- BRN
- 1756385
- Stabilit?t:
- Stable. Hygroscopic.
- InChIKey
- PTBDIHRZYDMNKB-UHFFFAOYSA-N
- CAS Datenbank
- 4767-03-7(CAS DataBase Reference)
- NIST chemische Informationen
- 2,2-Bis(hydroxymethyl)propionic acid(4767-03-7)
- EPA chemische Informationen
- Dimethylolpropionic acid (4767-03-7)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38-36/37 |
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| S-S?tze: |
26-37/39 |
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| WGK Germany |
3 |
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| RTECS-Nr. |
UA2465265 |
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| F |
3-9 |
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| Selbstentzündungstemperatur |
>300 °C |
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| Hazard Note |
Irritant |
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| TSCA |
Yes |
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| HS Code |
29159000 |
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| Toxizit?t |
LD50 orally in Rabbit: > 2000 mg/kg |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
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| Sicherheit |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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2,2-Bis(hydroxymethyl)propionsure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R36/37:Reizt die Augen und die Atmungsorgane.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
white crystalline powder
Verwenden
2,2-bis(hydroxymethyl)propionic acid (DMPA) is a versatile organic materials. it is used as water-based polyurethane chain extender, also make the polyurethane obtained from emulsifying properties, excellent stability can be made self-emulsifying aqueous polyurethane. For preparation a photosensitive resin and liquid crystal materials; for epoxy ester coatings, polyurethane elastomers and powder coatings; Preparation of magnetic recording materials and adhesives etc..
2,2-Bis(hydroxymethyl)propionsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2,2-Bis(hydroxymethyl)propionsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 499)Lieferanten
4767-03-7(2,2-Bis(hydroxymethyl)propionsure)Verwandte Suche:
- 2,2-Bis(hydroxymethyl)propanoic acid
- 2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID 98%
- 2,2-DIMETHYLOL PROPIONIC ACID ( BIS DMPA )
- 2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID
- DMPA(R)
- 2,3-BIS(HYDROXYMETHYL)PROPIONIC ACID 4767-3-7
- 2,4-BIS(HYDROXYMETHYL)PROPIONIC ACID
- 3-Hydroxy-2-methyl-2-(hydroxymethyl)propionic acid
- 2,2-Bis(hydroxymethyl)propionic acid,99%
- Dimethylolpropionic acid, DMPA(R)
- 2,2-Bis(hydroxymethyl)propionic acid,DMPA, Dimethylolpropionic acid
- 2,2-Bis(hydroxymethyl)propionic acid ,98.5%
- 2,2-Bis(hydroxyMethyl)propionic acid, 99% 1KG
- 2,2-Bis(hydroxyMethyl)propionic acid, 99% 500GR
- 2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID
2,2-DIMETHYLOLPROPIONIC ACID
DIMETHYLOLPROPIONIC ACID
DMPA
DMPA(R)
2,2-Bis(hydroxyMethyl)propanoic acid
2,2-bis(hydroxyMethyl)propanoicacid
3-Hydroxy-2-(hydroxyMethyl)-2-Methylpropanoic acid
3-hydroxy-2-(hydroxyMethyl)-2-Methyl-propanoicaci
3-hydroxy-2-(hydroxyMethyl)-2-Methyl-Propanoicacid
alpha,alpha-DiMethylolpropionic acid
Bis(hydroxyMethyl)propionic acid
- 2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID FOR
- DiMethylol Propionic
- 3-hydroxy-2-(hydroxymethyl)-2-methyl-propanoicaci
- 3-hydroxy-2-(hydroxymethyl)-2-methyl-Propanoicacid
- alpha,alpha-Dimethylolpropionic acid
- Hydracrylic acid, 2-(hydroxymethyl)-2-methyl-
- propanoicacid,2,2-bis(hydroxymethyl)-
- Propionic acid, 2,2-bis(hydroxymethyl)-
- dihydroxypivalic acid
- 2,2-Dihydroxymethyl Propionic Acid
- 2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID, 98 %
- DMPA [DIMETHYLOL PROPIONIC ACID]
- 2-Bis(hydroxymethyl)propionic acid
- 2,2-Dimethylol Propionic Acid（DMPA)
- 2,2-dimethylolpropionic acid (chain extender hydrophilic agent DMPA)
- 2,2-Bispropionic
- 2,2-Dimeththylol Propionic Acid
- 2,2-Bis(hydroxymethyl)propionic acid, 99%, for synthesis
- DMPA 2,2-Bis(hydroxymethyl)propionic acid
- DMPA ,2-Bis(hydroxymethyl)propionic acid
- 2,2-Bis(hydroxymethyl)propionic acidCAS 4767-03-7
- High Quality 2,2-Dimethylol Propionic Acid (DMPA) CAS 4767-03-7
- 2,2-Bis(hydroxymethyl)propioChemicalbooknicacid
- 2,2-DIMETHYLOLPROPIONIC ACID
- DIMETHYLOLPROPIONIC ACID
- DMPA
- 2,2-Bis(methylol)propionic acid
- 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid
- Bis(hydroxymethyl)propionic acid
- Bis-MPA
- 2,2-bis(hydroxymethyl)propanoicacid
- Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-
- 2,2-bis(hydroxymethyl)propylic acid
- 2,2-Bis(hydroxymethyl)propiChemicalbookonicacid
- 2,2-Dimethylolpropionic acid in Acetonitrile
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