8.20118
trans-Azobenzene
for synthesis
Synonym(s):
trans-Azobenzene, Diazobenzene, Diphenyl diimide, Diphenyldiazene
About This Item
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vapor pressure
0.00048 hPa ( 25 °C)
Quality Level
Assay
≥96.0% (GC)
potency
1000 mg/kg LD50, oral (Rat)
bp
291-294 °C/1013 hPa
mp
66-69 °C
transition temp
flash point 100 °C
density
1.203 g/cm3
storage temp.
2-30°C
InChI
1S/C12H10N2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
InChI key
DMLAVOWQYNRWNQ-UHFFFAOYSA-N
Analysis Note
Melting range (lower value): ≥ 65 °C
Melting range (upper value): ≤ 68 °C
Identity (IR): passes test
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - STOT RE 2
Storage Class Code
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
212.0 °F - closed cup
Flash Point(C)
100.0 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
EU REACH Annex XVII (Restriction List)
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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