(Naphthalen-2-yl)hydrazine

HCID 407448CAS 2243-57-4

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

2-naphthylhydrazine(naphthalen-2-yl)hydrazineRefChem:406689822-033-7naphthalen-2-ylhydrazine2243-57-4NAPHTHALEN-2-YL-HYDRAZINEMFCD00486012(2-Naphthalenyl)hydrazineCHEMBL6172043hydrazine, 2-naphthalenyl-, hydrochloride2-hydrazinonaphthalene
Show more names
AKOS AUF04172-NAPHTHYL HYDRAZINEBETA-NAPHTHYL HYDRAZINEphthalen-2-yl-hydrazinehydrazine, 2-naphthalenyl-Indocyanine Green Impurity 112-NAPHTHYLHYDRAINE HYDROCHLORIDE
2-naphthalenylhydrazine1-(2-Naphthyl)hydraziness-Naphthylhydrazinbeta-naphthylhydrazineNaphthalene, 2-hydrazino-1-(2-Naphthyl)hydrazine #SCHEMBL526498SCHEMBL30982278

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

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

Safety & regulation

GHS classification

GHS Classification · 5 items

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

Hazard Classes and CategoriesAcute Tox. 4 (100%);Acute Tox. 4 (100%);Skin Irrit. 2 (100%);Skin Sens. 1 (100%);Eye Irrit. 2A (100%);Acute Tox. 4 (100%);STOT SE 3 (100%);Muta. 2 (100%);Carc. 2 (100%)

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 · 1 item

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

Suppliers28 total

Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
怀化元研达生物技术有限责任公司18711085600 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
山东利腾生物科技有限公司+86-18663721413 +86-15552573001 · [email protected]
怀化元研达生物技术有限责任公司18711085600; 18229999901 · [email protected]

Related reactions

3 records

Linked notes

Loading…