110-17-8 - Names and IdentifiersNameFumaric acidSynonymsFumaric acidACIDUM FUMARICUMRARECHEM AL
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Nama | Fumaric acid |
Sinonim | Fumaric acid ACIDUM FUMARICUM RARECHEM AL BO 0142 TRANS-BUTENEDIOIC ACID TRANS-2-BUTENEDIOIC ACID trans-2-Butenedioic acid TRANS-2-BUTEN-1,4-DIOIC ACID TRANS-BUTENEDICARBOXYLIC ACID TRANS-1,2-ETHYLENEDICARBOXYLIC ACID TRANS-1,2-ETHYLENTRICARBOXYLIC ACID |
CAS | 110-17-8 |
EINECS | 203-743-0 |
InChI | InChI=1/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+ |
InChIKey | VZCYOOQTPOCHFL-OWOJBTEDSA-N |
Rumus Molekuler | C4H4O4 |
Massa Molar | 116.07 |
Kepadatan | 1.62 |
Titik Melting | 298-300 °C (subl.) (lit.) |
Titik Boling | 137.07°C (rough estimate) |
Titik Flash | 230 °C |
Nomor JECFA | 618 |
Kelarutan air | 0.63 g/100 mL (25 ºC) |
Solubilitas | Soluble in DMSO, water, insoluble in fat-soluble organic solvents |
Tekanan Vapor | 1.7 mm Hg ( 165 °C) |
Penampilan | White powder or colorless crystal |
warna | Putih |
Merck | 14,4287 |
BRN | 605763 |
pKa | 3.02, 4.38(at 25℃) |
PH | 3.19(1 mM solution);2.57(10 mM solution);2.03(100 mM solution); |
Kondisi penyimpanan | Simpan di bawah +30°C. |
Stabilitas | Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. |
Sensitif | Mudah menyerap kelembapan |
Batas ledakan | 40% |
Indeks Refraksi | 1.5260 (estimate) |
MDL | MFCD00002700 |
Sifat fisik dan kimia | Characteristics of monoclinic colorless needle-like or lobular Crystal, fruit sour taste. solubility: slightly soluble in water, ether and acetic acid, soluble in ethanol. Almost insoluble in chloroform. |
Penggunaan | For the manufacture of Unsaturated Polyester Resin, pesticides, acid and amino acids |
Simbol Bahaya | Xi - Irritasi |
Kode Risiko | 36 - Irritating to the eyes |
Deskripsi Keselamatan | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
ID PBB | UN 9126 |
WGK Jerman | 1 |
RTECS | LS9625000 |
TSCA | Ya |
Kode HS | 29171900 |
Toksitas | LD50 orally in Rabbit: 9300 mg/kg LD50 dermal Rabbit 20000 mg/kg |
Material Raw | Benzene Charcoal Thiourea Maleic acid Maleic anhydride |
Downstream Products | L(+)-Aspartic acid Dimethyl fumarate |
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