4-Methyl-2-thiophenecarboxylic acid
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4-Methyl-2-thiophenecarboxylic acid Eigenschaften
- Schmelzpunkt:
- 122-126 °C(lit.)
- Siedepunkt:
- 158 °C(Press: 16 Torr)
- Dichte
- 1.319±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- pka
- 3.76±0.10(Predicted)
- Aggregatzustand
- solid
- CAS Datenbank
- 14282-78-1(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi | ||
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R-S?tze: | 36-43 | ||
S-S?tze: | 26-37/39 | ||
WGK Germany | 3 | ||
HazardClass | IRRITANT | ||
HS Code | 29349990 |
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Alarmwort | Warnung | |||||||||||||||||||||
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4-Methyl-2-thiophenecarboxylic acid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36:Reizt die Augen.R43:Sensibilisierung durch Hautkontakt m?glich.
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 to light yellow crystal powderSynthesis Reference(s)
Chemistry Letters, 12, p. 127, 1983Tetrahedron Letters, 15, p. 2373, 1974 DOI: 10.1016/S0040-4039(01)92259-2
4-Methyl-2-thiophenecarboxylic acid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
2-Methylthiophen
1-Brombutan
Natrium
Diethylether
3-Methyl-2-thenoesure
3-Methylthiophen
carbon monoxide
Kohlenstoffdioxid
Downstream Produkte
4-Methyl-2-thiophenecarboxylic acid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 143)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29793 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18940 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29879 | 58 |
Accela ChemBio Inc. | +1-858-6993322 |
info@accelachem.com | United States | 18419 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63687 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 |
sales@chemwish.com | CHINA | 10821 | 58 |
Shenzhen Excellent Biotech Co., Ltd. | 13480692018 |
ramyan@ex-biotech.com | CHINA | 954 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49374 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 |
1087@dideu.com | China | 3167 | 58 |
14282-78-1()Verwandte Suche:
2-Thenoesure
Thiophen-3-malonsaeure
α-Bromtoluylsaeure
2-Methylbenzoes?ure
p-Toluyls?ure
Methylacetat
Cefalotinnatrium
Benzo[b]thiophen
Tribenuron methyl
2-Thiophenecarboxylic acid hydrazide
2-Methylthiophen
Thiophanat-methyl
Kresoxim-methyl
Thifensulfuron
Methylsalicylat
Pirimiphos-methyl (ISO)
3,5-Dimethylbenzoesure
Tetrahydrothiophen
- BUTTPARK 99\15-30
- ASINEX-REAG BAS 07664671
- 2-Carboxy-4-methylthiophene
- 2-Carboxy-4-methylthiophene, 4-Methyl-2-thenoic acid
- 4-Methylthiophene-2-carboxylic acid 97%
- 4-Methyl-2-thiophenecarboxylic acid
- 4-methylthiophen-2-carboxlic acid
- 4-methylthiophen-2-carboxylic acid
- 2-Thiophenecarboxylic acid, 4-methyl-
- 4-Methyl-2-thiophenecarboxylic acid ISO 9001:2015 REACH
- 4-METHYLTHIOPHENE-2-CARBOXYLIC ACID
- 14282-78-1
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