A4701612
HBTU , 99% , 94790-37-1
Synonym(s):
N,N,N′,N′-Tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate;O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate;2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethylaminium hexafluorophosphate;HBTU
CAS NO.:94790-37-1
Empirical Formula: C11H16F6N5OP
Molecular Weight: 379.25
MDL number: MFCD00075445
EINECS: 619-076-7
Pack Size | Price | Stock | Quantity |
5G | RMB23.20 | In Stock |
|
25G | RMB38.40 | In Stock |
|
100G | RMB112.80 | In Stock |
|
500G | RMB454.40 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 200 °C (dec.)(lit.) |
Flash point: | 200°C |
storage temp. | Store at +2°C to +8°C. |
solubility | acetonitrile: 0.1 g/mL, clear |
form | Powder |
color | White to Off-White |
PH | 4.1 (1.6g/l, H2O) |
Decomposition | 200 ºC |
BRN | 7328329 |
Stability: | Stable. Incompatible with oxidizing agents. |
InChI | InChI=1S/C11H16N5O.F6P/c1-13(2)11(14(3)4)15-9-7-5-6-8-10(9)16(17)12-15;1-7(2,3,4,5)6/h5-8H,1-4H3;/q+1;-1 |
InChIKey | UQYZFNUUOSSNKT-UHFFFAOYSA-N |
SMILES | [P+5]([F-])([F-])([F-])([F-])([F-])[F-].C(=[N+]1/N=N(=O)C2=CC=CC=C/12)(\N(C)C)/N(C)C |
CAS DataBase Reference | 94790-37-1(CAS DataBase Reference) |
EPA Substance Registry System | 1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-, 3-oxide, hexafluorophosphate(1-) (1:1) (94790-37-1) |
Description and Uses
HBTU is a coupling reagent used in peptide synthesis. HBTU has been shown to effectively suppress racemization.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H317-H335 |
Precautionary statements | P261-P264-P271-P272-P280-P302+P352 |
Hazard Codes | Xi,Xn |
Risk Statements | 36/37/38-20/21/22-42/43 |
Safety Statements | 26-36/37/39-36-22 |
WGK Germany | 3 |
F | 8-10-21 |
Hazard Note | Irritant |
HS Code | 29339980 |
Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |