2592-95-2|1-HydroxybenzotriazoleProducts Supply - Chemical intermediates Network

1-Hydroxybenzotriazole cas no:2592-95-2

Synonyms: 1-Hydroxy-1H-benzotriazole; 1-Hydroxybenzotriazole anhydrous; HOBt; N-Hydroxybenzotriazole

Identification

Name1-Hydroxybenzotriazole
CAS2592-95-2
Synonyms1-Hydroxy-1H-benzotriazole; 1-Hydroxybenzotriazole anhydrous; HOBt; N-Hydroxybenzotriazole
EINECS(EC#)219-989-7
Molecular FormulaC6H5N3O
Molecular Weight135.12

Chemical Properties

Appearancewhite to light yellow powder
refractive indexn20/D 1.488
storage tempStore at RT.

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass4.1

Safety Data

Hazard F:Flammable
Risk R11;R5
Safety

Hazard Codes:?F,? Irritant Xi,? Toxic T
Risk Statements: 11-5-36/38-36/37/38-36-20/21-61?
R11:Highly flammable.?
R5 :Heating may cause an explosion.?
R36/38:Irritating to eyes and skin.?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R36:Irritating to eyes.?
R20/21:Harmful by inhalation and in contact with skin.?
R61:May cause harm to the unborn child.
Safety Statements: 16-33-7/9-26-45-53-15?
S16:Keep away from sources of ignition.?
S33:Take precautionary measures against static discharges.?
S7:Keep container tightly closed.?
S9:Keep container in a well-ventilated place.?S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S53:Avoid exposure - obtain special instructions before use.?
S15:Keep away from heat.
RIDADR: 1325
RTECS: DM1288000
HazardClass: 4.1
PackingGroup: III

HS Code 29339980

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LDLo	oral	5gm/kg (5000mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)	Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 679, 1992.

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Amoy Cpharma Company Limited: Tel:+86-592-2283485 , 2283719 , 2283739; Address: No. 862 Xiahe Road, Unit 8D of Jinshan Building, Xiamen China

Sinoway Chemical Co., Ltd.: Tel:; Address: 16/F,Huicheng Comm,Complex,No839 XiaHe Rd, Xiamen,China

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Nanjing Chemicals United Industrial Corp.: Tel:; Address: Nanjing Chemical Industry Park Luhe Nanjing Jiangsu China

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Aceto Corporation: Tel:+1-(516)-627-6000; Address: One Hallow Lane, Lake Success, New York 11042-1215,

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Changzhou Huaren Chemical Co., Ltd.: Tel:+86-(519)-88127915/8812 2965; Address: No.150 Heping South Road, Changzhou, Jiangsu 213003,

Surya Organics & Chemicals: Tel:+91-(2646)-226654; Address: Plot No. : 6722, G.I.D.C. Estate, Ankleshwar, Gujarat 393002,

Changzhou Institute of Materia Medica: Tel:+86-(519)-8881-0897; Address: No.300,Yanling Middle Road, Changzhou, Jiangsu 213003,

Shanghai GLSynthesis Co. Ltd.: Tel:+86-(21)-5409-1896; Address: Yangzi River Chemical Industrial Park, 2 Huada Road, Zhangjiagang, Jiangsu 215600,

Tianjin Zhongxing Fine Chemical Products Co., Ltd.: Tel:+86-(22)-2856-2111, 2856-1118; Address:

Levachem Co., Ltd.: Tel:+86-(25)-83247442; Address: 2112, SuNing Universal Mansion, 188 Guangzhou Road, Nanjing, Jiangsu 210024,

Yancheng City Donggang Pharmaceutical Development Co., Ltd.: Tel:+86-(515)-8438-3198; Address: Binhai County Coastal Chemical Industry Garden, Yancheng, Jiangsu 224558,

1-Hydroxybenzotriazole cas no:2592-95-2

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