BD8554647
5-Ethylthiophene-2-carbaldehyde , 97% , 36880-33-8
CAS NO.：36880-33-8
Empirical Formula: C7H8OS
Molecular Weight: 140.2
MDL number: MFCD00143457
EINECS: 253-252-0
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB32.80 | In Stock |
|
| 1g | RMB128.80 | In Stock |
|
| 5g | RMB518.40 | In Stock |
|
| 25g | RMB1691.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 65°C |
| Boiling point: | 65 °C2 mm Hg(lit.) |
| Density | 1.12 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 229 °F |
| storage temp. | Refrigerator |
| Appearance | Light yellow to yellow Liquid |
| Odor | at 0.10 % in propylene glycol. like benzaldehyde |
| Odor Type | fruity |
| Sensitive | Air Sensitive |
| BRN | 108539 |
| LogP | 1.727 (est) |
| CAS DataBase Reference | 36880-33-8(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Thiophenecarboxaldehyde, 5-ethyl- (36880-33-8) |
Description and Uses
5-Ethyl-2-thiophenecarboxaldehyde may be used in the preparation of 6-(butylamino)-2-(5-ethylthiophen-2-yl)-3-(4-fluorobenzyl)-2,3-dihydroquinazolin-4(1H)-one.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H312-H315-H319-H332-H335 |
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P363-P403+P233-P405-P501 |
| Risk Statements | 20/21/22 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29349990 |
