Basic information
- CAS
19244-98-5- Standard SMILES
Br.N=C(N)N- InChIKey
VQNVZLDDLJBKNS-UHFFFAOYSA-N- Molecular formula
- CH6BrN3
- Average molar mass
- 139.98 g/mol
- Monoisotopic mass
- 138.97451
Names & identifiers
- Preferred name
- Guanidinium bromide
- IUPAC
- guanidine;hydrobromide
- English name
- guanidine monohydrobromide
- Molecular formula
- CH6BrN3
- Molecular weight
- 139.98
Names & synonyms
19244-98-5Guanidine MonohydrobromideGuanidinium BromideDTXSID9066469RefChem:782775Monohydrobromide, GuanidineDTXCID1036040242-909-7guanidine hydrobromideGuanidine bromideGuanidine, hydrobromide (1:1)guanidine;hydrobromide
Show more names
GABrNH2C(=NH)NH2.HBr(GABr)Guanidine Hydrobromide >guanidine monohydrobromideGuanidine, hydrobromide(1:1)
MFCD03094062GuanidineHydrobromideGuanidine, monohydrobromideEINECS 242-909-7GUANIDINE HBRCH6BrN3gABr; guanidinium BromideGuanidinium bromide, >=98%
Database identifiers
- CAS
19244-98-5- PubChem CID
- 71282
- DTXSID
DTXSID9066469- EC Number
- 242-909-7
Properties
Computed structural properties
- Topological polar surface area
- 75.9 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 26.3
Physicochemical properties
- Melting point
- 189 to · 189.0 to 193.0 °C
- Water Solubility
- Soluble in water
- form
- powder to crystal
- InChI
- 1S/CH5N3.BrH/c2-1(3)4;/h(H5,2,3,4);1H
- InChIKey
- VQNVZLDDLJBKNS-UHFFFAOYSA-N
- SMILES
- NC(N)=N.[H]Br
- EPA Substance Registry System
- Guanidine monohydrobromide (19244-98-5)
- color
- White Powder/crystals
- UNSPSC Code
- 12352200 · 12352200
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319
- Precautionary statements
- 264 · P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
- WGK Germany
- 3 · WGK 3
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302+H332 (33.3%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (66.7%)
Safety data
- wgk
- WGK 3
- tsca
- TSCA listed
- hs_code
- 2925290090
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationGuanidine, hydrobromide (1:1): ACTIVE
Applications
DescriptionGuanidinium bromide (GDBr) and its derivatives are known to promote andenable stable 2D perovskite structures. This is done via i) the van der Waals interactions between guanidinium cations, and ii) hydrogenhalogen bonding between guanidinium cations and halide ions of different layers.
UsesOrganohalide based perovskites have emerged as an important class of material for solar cell applications. Our perovskites precursors are useful for synthesizing mixed cation or anion perovskites needed for the optimization of the band gap, carrier diffusion length and power conversion efficiency of perovskites based solar cells.
UsesGuanidine has a good bacterial and fungicidal efficacy when used in low concentration and can also be used as disinfectant.
Suppliers62 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
上海腾准生物科技有限公司19821570922 · [email protected]
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
焦作沃恩生物科技有限责任公司0391-3702345 18739121806 · [email protected]
上海仲因实业有限公司2537653158 16621191650 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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