Basic information
- Standard SMILES
NNc1ccc2ccccc2c1- InChIKey
VNICRWVQYFRWDK-UHFFFAOYSA-N- Molecular formula
- C10H10N2
- Average molar mass
- 158.2 g/mol
- Monoisotopic mass
- 158.08439833
Names & identifiers
- Preferred name
- (Naphthalen-2-yl)hydrazine
- IUPAC
- naphthalen-2-ylhydrazine
- English name
- 2-Naphthylhydrazine
- Molecular formula
- C10H10N2
- Molecular weight
- 158.2
Names & synonyms
Show more names
Database identifiers
- CAS
2243-57-4- PubChem CID
- 407448
- DTXSID
DTXSID101034443- ChEMBL
CHEMBL6172043- EC Number
- 822-033-7
- Nikkaji
- J30.425E
Properties
Computed structural properties
- XLogP
- 2.7
- Topological polar surface area
- 38.1 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 1
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 147
Physicochemical properties
- Boiling point
- 362.9 · 362.9±11.0 °C(Predicted)
- Density
- 1 · 1+-.0.06 g/cm3(Predicted)
- pka
- 5.66 · 5.66±0.70(Predicted)
- CAS DataBase Reference
- 2243 · 2243-57-4(CAS DataBase Reference)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
- HazardClass
- IRRITANT
Safety & regulation
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral];H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal];H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation];H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation];H341 (100%): Suspected of causing genetic defects [Warning Germ cell mutagenicity];H351 (100%): Suspected of causing cancer [Warning Carcinogenicity]
P203, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_class
- IRRITANT
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
Chemistry & industry
Applications
Uses2-Naphthylhydrazine-D3 is an intermediate used in the synthesis of Indocyanine Green-d12 (I697002), which is an isotopic analog of Indocyanine Green (I697000), a tricarbocyanine type of dye with infrared absorbing properties that can be used as a diagnostic aid (blood volume determination, cardiac output, hepatic function).
Upstream & downstream products
Downstream products
Suppliers28 total
Related reactions
Linked notes
Loading…