39968-33-7|1-Hydroxy-7-azabenzotriazoleProducts Supply

1-Hydroxy-7-azabenzotriazole cas no:39968-33-7

Synonyms: 1-Hydroxy-7-azabenzotriazole (HOAT);3H-1,2,3-Triazolo[4,5-b]pyridine,3-hydroxy-;1-Hydroxy-1H-v-triazolo[4,5-b]pyridine;3H-1,2,3-Triazolo[4,5-b]pyridine-3-ol;7-Aza-1-hydroxybenzotriazole;HOAt;[1,2,3]Triazolo[4,5-b]pyridin-3-ol;

Identification

Name1-Hydroxy-7-azabenzotriazole
CAS39968-33-7
Synonyms1-Hydroxy-7-azabenzotriazole (HOAT);3H-1,2,3-Triazolo[4,5-b]pyridine,3-hydroxy-;1-Hydroxy-1H-v-triazolo[4,5-b]pyridine;3H-1,2,3-Triazolo[4,5-b]pyridine-3-ol;7-Aza-1-hydroxybenzotriazole;HOAt;[1,2,3]Triazolo[4,5-b]pyridin-3-ol;
Molecular FormulaC₅H₄N₄O
Molecular Weight136.11

Chemical Properties

Appearanceyellow crystalline powder
refractive indexn20/D 1.441
storage tempStore at RT.

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

HazardclassIRRITANT

Safety Data

Hazard F:Flammable
Risk R11;R36/37/38;R5
Safety

Hazard Codes of 1-Hydroxy-7-azabenzotriazole (CAS NO.39968-33-7): Toxic T,? Irritant Xi, Harmful Xn,? Explosive E ,F
?Risk Statements:
R2: Risk of explosion by shock, friction, fire or other sources of ignition
R5:? Heating may cause an explosion?
R11:? Highly Flammable?
R22:? Harmful if swallowed?
R36:? Irritating to the eyes?
R41:? Risk of serious damage to eyes?
R61:? May cause harm to the unborn child?
R20/21:? Harmful by inhalation and in contact with skin?
R37/38:? Irritating to respiratory system and skin?
R36/37/38:? Irritating to eyes, respiratory system and skin?
Safety Statements:
S16:? Keep away from sources of ignition - No smoking?
S26:? In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
S35:? This material and its container must be disposed of in a safe way?
S36:? Wear suitable protective clothing?
S39:? Wear eye/face protection?
S45:? In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)?
S53:? Avoid exposure - obtain special instruction before use?
RIDADR: UN 1993 3/PG 3
WGK Germany: 1
Hazard Note: Irritant

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Shanghai Dongyue Biochem Co., Ltd.: Tel:; Address: RM 201-205,1st Building,245, Jiachuan RD, Xuhui District, Shanghai

Changzhou Weijia Chemical Co.,Ltd( WJCHEM): Tel:; Address: RM811, No.517 Jinling Road, Changzhou,Jiangsu, China.

Chengdu Chempep New Technology Co., Ltd. (CCNT): Tel:; Address: chengdu,sichuan,china

DSL Chemicals (Shanghai) Co., Ltd: Tel:+86-(21)-63529955; Address: Rm 1119 - 1120, Shanghai Landmark, 409 - 459 Nan Jing Road, Shanghai 200001,

Buckton Scott USA Inc.: Tel:+1-(609)-279-9609; Address: 330 North Harrison Street, Princeton, New Jersey 08540,

HBCChem, Inc.: Tel:+1-510-219-6317; Address:

Shanghai FWD Chemcials Limited: Tel:+86-(21)-54294019; Address: Meilong Rd 428, Suit 1501,Lingyun Apartment, Xuhui, Shanghai 200237,

Shanghai Biochemical Co., Ltd.: Tel:+86-(21)-50921947; Address: 13-402, Lane 1260 East Huaxia Rd, Shanghai 201200,

Credimate Trading Limited: Tel:+86-(21)-57429129; Address: Suite 302, No. 503 Guhuaxincun Area B, Nanqiao, Fengxian, Shanghai 201400,

Changzhou Weijia Chemical Co.,Ltd.: Tel:+86-(519)-86805358; Address: RM811, No.517 Jinling Road, Changzhou, Jiangsu 213003,

Discovery Fine Chemicals Limited: Tel:+44-(202)-521225; Address: Discovery Court, 29 Nursery Road, Bournemouth, Dorset BH9 3AT,

UK Green Scientific Co., Limited: Tel:+44-(870)-432 4488; Address: Suite 8525, 16-18 Circus Road, St.John?s Wood, London NW86PG,

GL Biochem (Shanghai) Ltd.: Tel:+86-(21)-61263306; Address: 519 Zi Yue Road, Shanghai, China 200241,

Chengdu Chempep New Technology Co., Ltd.: Tel:+86-(28)-8531-0901; Address: Huayin Village, Shiyang Chang, Chengdu High-Tech Zone, Chengdu, Sichuan,

Chengdu Chengnuo New-Tech Co., Ltd.: Tel:+86-(28)-8574-9078, 8574-9079; Address: 4 Jiuyang road, Jiulong industrial port, Chengdu, Sichuan,

1-Hydroxy-7-azabenzotriazole cas no:39968-33-7

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