O-(Trifluor-acetyl)-N,N-diaethyl-hydroxylamin, also known as trifluoroacetyl-N,N-diethylhydroxylamine, is an organic compound with the chemical formula C5H10F3NO2. It is a colorless liquid that is soluble in organic solvents. O-(Trifluor-acetyl)-N,N-diaethyl-hydroxylamin is primarily used as a reagent in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. It is known for its ability to act as a protecting group for hydroxyl groups and as a source of the trifluoroacetate anion in chemical reactions. Due to its reactivity and potential hazards, it is important to handle this chemical with care, following appropriate safety protocols.

1740-99-4

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Basic information
1. Product Name: O-(Trifluor-acetyl)-N,N-diaethyl-hydroxylamin
2. Synonyms:
3. CAS NO:1740-99-4
4. Molecular Formula:
5. Molecular Weight: 185.146
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: O-(Trifluor-acetyl)-N,N-diaethyl-hydroxylamin(CAS DataBase Reference)
10. NIST Chemistry Reference: O-(Trifluor-acetyl)-N,N-diaethyl-hydroxylamin(1740-99-4)
11. EPA Substance Registry System: O-(Trifluor-acetyl)-N,N-diaethyl-hydroxylamin(1740-99-4)
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: 1740-99-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1740-99-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1740-99:
(6*1)+(5*7)+(4*4)+(3*0)+(2*9)+(1*9)=84
84 % 10 = 4
So 1740-99-4 is a valid CAS Registry Number.

1740-99-4Upstream product

1740-99-4Downstream Products

1682-66-2 N-ethyltrifluoroacetamide

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