HBTU（CAS#94790-37-1）

Name	O-benzotriazol-1-yl-tetramethyluronium hexafluorophosphate
Synonyms	HBTU O-BENZOTRIAZOLE-N,N,N’,N’-TETRAMETHYL-URONIUM O-BENZOTRIAZOL-1-YL-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE O-benzotriazol-1-yl-tetramethyluronium hexafluorophosphate O-Benzotriazole-N,N,N’,N’-tetramethyl-uronium-hexafluorophosphate O-BENZOTRIAZOLE-N,N,N’,N’-TETRAMETHYL-URONIUM-HEXAFLUORO-PHOSPHATE O-Benzotriazole-N,N,N’,N’-tetramethyl-uronium-hexafluoro-phosphate O-BENZOTRIAZOLE-1-YL-N,N,N’,N’-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE O-(BENZOTRIAZOL-1-YL)-N-N-N ,N -TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Hexafluorophosphate O-(BENZOTRIAZOL-1-YL)-N,N,N’,N’-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE 2-(1h-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate O-(1H-BENZOTRIAZOL-1-YL)-N,N,N’,N’-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE O-BENZOTRIAZOL-1-YL-N,N,N’,N’-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE POLYMER BOUND N-[(1H-benzotriazol-1-yloxy)(dimethylamino)methylidene]-N-methylmethanaminium hexafluorophosphate
CAS	94790-37-1
EINECS	619-076-7
InChI	InChI=1/C11H16N5O.F6P/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16;1-7(2,3,4,5)6/h5-8H,1-4H3;/q+1;-1
InChIKey	UQYZFNUUOSSNKT-UHFFFAOYSA-N

Molecular Formula	C11H16F6N5OP
Molar Mass	379.25
Melting Point	200°C (dec.)(lit.)
Flash Point	200°C
Solubility	acetonitrile: 0.1g/mL, clear
Appearance	White Solid
Color	White to Off-White
BRN	7328329
PH	4.1 (1.6g/l, H2O)
Storage Condition	Store at +2°C to +8°C.
Stability	Stable. Incompatible with oxidizing agents.
Sensitive	Easy to absorb moisture and sensitive to light
MDL	MFCD00075445

Product Detail

Risk Codes	R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R42/43 – May cause sensitization by inhalation and skin contact.
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S36 – Wear suitable protective clothing. S22 – Do not breathe dust.
WGK Germany	3
FLUKA BRAND F CODES	8-10-21
HS Code	29339980
Hazard Note	Irritant
Toxicity	LD50 orally in Rabbit: > 2000 mg/kg