Basic information
- CAS
1575-37-7- Standard SMILES
Nc1ccc(Br)cc1N- InChIKey
WIHHVKUARKTSBU-UHFFFAOYSA-N- Molecular formula
- C6H7BrN2
- Average molar mass
- 187.04 g/mol
- Monoisotopic mass
- 185.97926032
Names & identifiers
- Preferred name
- 4-Bromobenzene-1,2-diamine
- IUPAC
- 4-bromobenzene-1,2-diamine
- English name
- 4-Bromo-1,2-benzenediamine
- Molecular formula
- C6H7BrN2
- Molecular weight
- 187.04
Names & synonyms
Show more names
Database identifiers
- CAS
1575-37-7- PubChem CID
- 323593
- DTXSID
DTXSID80314531- UNII
- UKC7FT8YHS
- EC Number
- 629-615-8
- Nikkaji
- J80.240I
Properties
Computed structural properties
- XLogP
- 1.3
- Topological polar surface area
- 52 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 97.1
Physicochemical properties
- Melting point
- 65 · 65-69 °C (dec.)(lit.)
- Boiling point
- 289.3 · 289.3±20.0 °C(Predicted)
- Density
- 1.697 · 1.697±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- Soluble in chloroform.
- form
- powder to crystal
- pka
- 3.46 · 3.46±0.10(Predicted)
- color
- White to Brown
- InChI
- InChI=1S/C6H7BrN2/c7-4-1-2-5(8)6(9)3-4/h1-3H,8-9H2
- InChIKey
- WIHHVKUARKTSBU-UHFFFAOYSA-N
- SMILES
- C1(N)=CC=C(Br)C=C1N
- CAS DataBase Reference
- 1575 · 1575-37-7(CAS DataBase Reference)
- FDA UNII
- 7 FT8YHS · UKC7FT8YHS
- UNSPSC Code
- 12352200 · 12352200
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 6 · GHS06
- Signal word
- Danger
- Hazard statements
- 301 · H301-H315-H317-H319
- Precautionary statements
- 280 · P280-P301+P310+P330-P302+P352-P305+P351+P338
- PPE
- 2 · Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
- Hazard Codes
- T
- Risk Statements
- 25 · 25-36/38-43
- Safety Statements
- 26 · 26-36/37-45
- RIDADR
- 2811 · UN 2811 6.1/PG 3
- WGK Germany
- 3 · 3
- Hazard Note
- Toxic
- HazardClass
- 6.1 · 6.1
- PackingGroup
- III
- HS Code
- 29215110 · 29215110
- Storage Class
- 6.1 C · 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Hazard Classifications
- 3 OralEye · Acute Tox. 3 OralEye Irrit. 2Skin Irrit. 2Skin Sens. 1
- REACH Registrations
- Active
- Limited Quantities
- 5 kg · 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 1.8% (1 of 55) of reports.
Danger
H301 (83.6%): Toxic if swallowed [Danger Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P272, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, 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 55 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Status: Active Update: 28-11-2014 https://echa.europa.eu/registration-dossier/-/registered-dossier/7523
1,2-Benzenediamine, 4-bromo-: Does not have an individual approval but may be used under an appropriate group standard
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
- wgk
- 3
- ridadr
- UN 2811 6.1/PG 3
- hs_code
- 29215110
- risk_code
- 25-36/38-43
- Signal word
- Danger
- Symbol(GHS)
- GHS06
- hazard_code
- T
- hazard_note
- Toxic
- safety_code
- 26-36/37-45
- hazard_class
- 6.1
- Storage Class
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- packing_group
- III
- Hazard statements
- H301-H315-H317-H319
- Limited Quantities
- 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- REACH Registrations
- Active
- Hazard Classifications
- Acute Tox. 3 OralEye Irrit. 2Skin Irrit. 2Skin Sens. 1
- Precautionary statements
- P280-P301+P310+P330-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Uses4-Bromo-o-phenylenediamine, is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
Uses4-Bromo-1,2-diaminobenzene can be used as a precursor for preparing fluorescent dipolar quinoxaline derivatives, which can find applications as potential emissive and electron-transport materials. It can also be used in the synthesis of 6-bromo-2-methylbenzimidazole.
General Description4-Bromo-1,2-diaminobenzene can be obtained from 1,2-diaminobenzene via acetylation followed by bromination and alkaline hydrolysis.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
Related reactions
Compound notes
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