1-Hydroxy-1H-benzotriazole hydrate (1:?)
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1-Hydroxy-1H-benzotriazole hydrate (1:?)
structure -
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CAS No:
123333-53-9
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Formula:
C6H5N3O.xH2O
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Chemical Name:
1-Hydroxy-1H-benzotriazole hydrate (1:?)
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Synonyms:
1H-Benzotriazole,1-hydroxy-,hydrate (1:?);1H-Benzotriazole,1-hydroxy-,hydrate;1-Hydroxy-1H-benzotriazole hydrate (1:?)
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CAS No:
1-Hydroxy-1H-benzotriazole hydrate (1:?) Basic Attributes
135.13
135.043259
219-989-7
S72K7GY45F
29339980
Characteristics
51.9
0.69
White to off-white powder
1.065 g/cm
155-158 °C(lit.)
248.8°C (rough estimate)
162.2±23.2 °C
1.6910 (estimate)
H2O: slightly soluble ;DMF: 100 mg/mL, clear
Store at RT.
3.28E-05mmHg at 25°C
Safety Information
UN 3380 4.1/PG 1
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5-11-R5-R11-44-1
15-16-35-7/9-33-S7/9-S33-S16-60-37-26
F
Highly Flammable
P210
H228
|Danger|H203 (49.02%): Explosive; fire, blast or projection hazard [Danger Explosives]|P210, P230, P240, P241, P250, P280, P370+P378, P370+P380, P372, P373, P401, and P501|Aggregated GHS information provided by 51 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H228 (100%): Flammable solid [Danger Flammable solids]|P210, P240, P241, P273, P280, P370+P378, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.|H203: Explosive; fire, blast or projection hazard [Danger Explosives]|P210, P230, P240, P250, P280, P370+P380, P372, P373, P401, and P501
1-Hydroxy-1H-benzotriazole hydrate (1:?) Use and Manufacturing
A common additive for peptide coupling.
Computed Properties
Molecular Weight:153.14
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Exact Mass:153.053826475
Monoisotopic Mass:153.053826475
Topological Polar Surface Area:51.9
Heavy Atom Count:11
Complexity:130
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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1-Hydroxy-1H-benzotriazole hydrate (1:?)
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