ຊື່ຜະລິດຕະພັນ: |
Homofuranol |
ຄຳ ສັບຄ້າຍຄືກັນ: |
3-ethyl-2-furanol; 5-ethyl-4-hydroxy-2-methyl-3 (2h) -furanon; 5-ethyl-4-hydroxy-2-methyl-3 (2H) -furanone (EHMF); -ethyl-4-hydroxy-2-methylfuran-3 (2H) -one; methylfuraneol, 5-ethyl-4-hydroxy-2-methyl-3 (2H) -furanone; 2-Ethyl-4-hydroxy-5-methyl -3 (2; 3 (2H) -Furanone, 5-ethyl-4-hydroxy-2-methyl-; 4-HYDROXY-5-ETHYL-2-METHYL-3 (2H) -FURANONE FEMA NO.3623 |
CAS: |
27538-09-6 |
MF: |
C7H10O3 |
MW: |
142.15 |
EINECS: |
248-513-0 |
ຜະລິດຕະພັນ ໝວດ: |
|
ເອກະສານ Mol: |
27538-09-6.mol |
|
ຈຸດເດືອດ |
248-249 ° C (lit.) |
ຄວາມຫນາແຫນ້ນ |
1.137 g / mL ຢູ່ທີ່ 25 ° C (lit.) |
FEMA |
3623 | 2-ETHYL-4-HYDROXY-5-METHYL-3 (2H) -FURANONE |
refractiveindex |
n20 / D 1.512 (lit.) |
Fp |
184 ° F |
pka |
9.58 ± 0.40 (ຄາດຄະເນ) |
ເລກ JECFA |
1449 |
ເອກະສານອ້າງອີງ CASDataBase |
27538-09-6 (ເອກະສານອ້າງອີງຂໍ້ມູນ CAS) |
ເຄມີສາດ NIST |
4-hydroxy-5-ethyl-2-methyl-3 (2H) -furanone (27538-09-6) |
ລະບົບທະບຽນ EPASubstance |
3 (2H) -Furanone, 5-ethyl-4-hydroxy-2-methyl- (27538-09-6) |
WGK ເຢຍລະມັນ |
3 |
RTECS |
LU4250000 |
ສານເຄມີເຄມີ |
2-Ethyl-4-hydroxy-5-methyl-3 (2H) -furanone ມີກິ່ນຫວານ, ໝາກ ໄມ້, caramel, butterscotch. |
ຄຸນຄ່າຂອງຂອບເຂດທີ່ມີກິ່ນຫອມ |
ການຊອກຄົ້ນຫາ: 20 ppb |
ຄຸນຄ່າຂອງລະດັບໃກ້ຄຽງ |
ຄຸນລັກສະນະລົດຊາດທີ່ 20 ppm: ເຜົາ, ຄາລາໂອເກະ, ຫວານແລະ ໝາກ ໄມ້ |