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621-78-3

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Basic Information
CAS No.: 621-78-3
Name: TRI-N-AMYLBORATE
Article Data: 8
Molecular Structure:
Molecular Structure of 621-78-3 (TRI-N-AMYLBORATE)
Formula: C15H33 B O3
Molecular Weight: 272.236
Synonyms: Pentylborate (6CI,7CI); (Tri-n-pentoxy)borane; NSC 780; Triamyl borate; Tripentylborate; Tripentyl borate ((C5H11O)3B)
Density: 0.858g/cm3
Melting Point: 180°C (dec.)
Boiling Point: 63°C 0mm
Flash Point: 83°C
Risk Codes: R36/37/38
Safety: Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also BORON COMPOUNDS and ESTERS.
PSA: 27.69000
LogP: 4.59170
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Chemistry

IUPAC Name: Tripentyl borate
The MF of Tri-N-amylborate (CAS NO.621-78-3) is C15H33BO3.

                    
The MW of Tri-N-amylborate (CAS NO.621-78-3) is 272.23.
Synonyms of Tri-N-amylborate (CAS NO.621-78-3): Bismuthiiit-pentoxide ; Boricacid(h3bo3),tripentylester ; Boricacid,tri-N-amylester ; Pentylborate
Index of Refraction: 1.657 
EINECS: 210-706-2
Density: 1.2 g/ml 
Flash Point: 213.1 °C
Boiling Point: 428.7 °C
Melting Point: 162-164 °C

Uses

  Tri-N-amylborate (CAS NO.621-78-3) is used in organic synthesis and the electronics industry doping source.

Toxicity Data With Reference

1.    

eye-rbt 100 mg MOD

     14KTAK    Boron, Metallo-Boron Compounds and Boranes R.M. Adams,New York, NY.: Wiley,1964,693.
2.    

orl-mus LD50:1240 mg/kg

     14KTAK    Boron, Metallo-Boron Compounds and Boranes R.M. Adams,New York, NY.: Wiley,1964,693.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also BORON COMPOUNDS and ESTERS.Safety information of Tri-N-amylborate (CAS NO.621-78-3):
Risk Statements 
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements 
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
RIDADR  2810
TSCA  No
HazardClass  6.1(b)
PackingGroup  III