1.4-Bis-<4-aethoxycarbimidoyl-phenoxy>-butan, also known as 1,4-bis(4-ethoxycarbonylphenoxy)butane, is a chemical compound with the molecular formula C18H24N2O6. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. 1.4-Bis-<4-aethoxycarbimidoyl-phenoxy>-butan is primarily used as a precursor in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and insecticides. Its structure features a butane chain with two 4-ethoxycarbonylphenoxy groups attached at the 1 and 4 positions, which contribute to its reactivity and utility in chemical reactions.

1250-66-4

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Basic information
1. Product Name: 1.4-Bis-<4-aethoxycarbimidoyl-phenoxy>-butan
2. Synonyms:
3. CAS NO:1250-66-4
4. Molecular Formula:
5. Molecular Weight: 384.475
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 1.4-Bis-<4-aethoxycarbimidoyl-phenoxy>-butan(CAS DataBase Reference)
10. NIST Chemistry Reference: 1.4-Bis-<4-aethoxycarbimidoyl-phenoxy>-butan(1250-66-4)
11. EPA Substance Registry System: 1.4-Bis-<4-aethoxycarbimidoyl-phenoxy>-butan(1250-66-4)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1250-66-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1250-66-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,5 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1250-66:
(6*1)+(5*2)+(4*5)+(3*0)+(2*6)+(1*6)=54
54 % 10 = 4
So 1250-66-4 is a valid CAS Registry Number.

1250-66-4Upstream product

1250-66-4Downstream Products

1250-67-5 1,4-Bis-<4-ethoxythiocarbonyl-phenoxy>-butan

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