3,4-DIHYDRO-2-ETHOXY-2H-PYRAN 103-75-3

3,4-DIHYDRO-2-ETHOXY-2H-PYRAN 103-75-3

1. Product Name: 3,4-Dihydro-2-ethoxy-2H-pyran , Synonyms: 2,3-Dihydro-2-ethoxy-4H-pyran 2. CAS: 103-75-3 EINECS:203-141-8 3. Structure Formula: 4. MF: C7H12O2, MW:128.17 5. Properties: 6. Quality spec: 7. RIDADR : UN 3271 3/PG 3 8. Use: As intermediate of sulfadiazine; also used as monomer and...
Chat Now

Product Details

1. Product Name: 3,4-Dihydro-2-ethoxy-2H-pyran  ,  
     Synonyms: 2,3-Dihydro-2-ethoxy-4H-pyran   

2. CAS: 103-75-3       EINECS:203-141-8

3. Structure Formula: 

103-75-3.jpg   
4. MF: C7H12O2,  MW:128.17

5. Properties:

BP

42 °C16 mm Hg(lit.)

Density

0.957  at 25 °C(lit.)

Refractive index

1.439

FP 

24°C

6. Quality spec:

ITEMS

SPECIFICATION

premium grade

First grade

Appearance

Transparent colorless liquid

Assay  %     

≥99

≥98

moisture content  %

≤0.2

≤0.3

7. RIDADR :  UN 3271 3/PG 3

8. Use:
As intermediate of sulfadiazine; also used as monomer and material for organic synthesis.

9. Packing: 180kgs/steel drum.

Inquiry