CAS 56962-10-8 2-Chloro-3-hydroxybenzaldehyde (HCID 593376)

Names & identifiers

Preferred name: 2-Chloro-3-hydroxybenzaldehyde
IUPAC: 2-chloro-3-hydroxybenzaldehyde
English name: 2-Chloro-3-hydroxybenzaldehyde 97
Molecular formula: C7H5ClO2
Molecular weight: 156.57

Names & synonyms

2-Chloro-3-hydroxybenzaldehyde56962-10-8DTXSID50343939RefChem:468692DTXCID00295015627-759-62-Chloro-3-hydroxy-benzaldehydeMFCD06798118Benzaldehyde, 2-chlorohydroxy-SCHEMBL2865232-Chloro-3-hydroxybenzaldehyde #2-Chloro-3-hydroxybenzaldehyde, 97%

Show more names

2-chloro-3-hydroxy-2-Chloro-3-hydroxybenzaldehyde 972-Chloro-3-hydroxybenzaldehyde 97%

DS-2483Benzaldehyde,2-chloro-3-hydroxy-AMY14104Benzaldehyde, 2-chloro-3-hydroxy-2-Chlor-3-oxy-benzaldehydSCHEMBL29954503CS-B0145AKOS016004589

Database identifiers

CAS: 56962-10-8
PubChem CID: 593376
DTXSID: DTXSID50343939
EC Number: 627-759-6
Nikkaji: J2.906.706F

Properties

Computed structural properties

XLogP: 1.7
Topological polar surface area: 37.3 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 2
Rotatable bonds: 1
Heavy atoms: 10
Formal charge: 0
Complexity: 127

Physicochemical properties

Melting point: 139 · 139-143 °C (lit.)
Boiling point: 245 · 245.0±20.0 °C(Predicted)
Density: 1.404 · 1.404±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: 7.77 · 7.77±0.10(Predicted)
form: solid
color: Off-white to faint orange
InChI: 1S/C7H5ClO2/c8-7-5(4-9)2-1-3-6(7)10/h1-4,10H
InChIKey: SEEAPLJEIJXFFU-UHFFFAOYSA-N
SMILES: [H]C(=O)c1cccc(O)c1Cl
UNSPSC Code: 12352100 · 12352100
NACRES: 22 · NA.22
Symbol(GHS): 5 · GHS05,GHS07,GHS09
Signal word: Danger
Hazard statements: 302 · H302-H315-H318-H335-H400
Precautionary statements: 273 · P273-P280-P301+P312+P330-P302+P352-P305+P351+P338+P310
target organs: Respiratory system
PPE: 95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes: Xn,N
Risk Statements: 22 · 22-37/38-41-50
Safety Statements: 26 · 26-36-60-61
RIDADR: 3077 · UN 3077 9/PG 3
WGK Germany: 2 · 2
HazardClass: 9 · 9
PackingGroup: Ⅲ
HS Code: 2913000090 · 2913000090
Storage Class: 11 · 11 - Combustible Solids
Hazard Classifications: 4 OralAquatic · Acute Tox. 4 OralAquatic Acute 1Eye Dam. 1Skin Irrit. 2STOT SE 3
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 · 4 items

Danger

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Safety data

PPE: dust mask type N95 (US), Eyeshields, Gloves
wgk: 2
ridadr: UN 3077 9/PG 3
hs_code: 2913000090
risk_code: 22-37/38-41-50
Signal word: Danger
Symbol(GHS): GHS05,GHS07,GHS09
hazard_code: Xn,N
safety_code: 26-36-60-61
hazard_class: 9
Storage Class: 11 - Combustible Solids
packing_group: Ⅲ
target organs: Respiratory system
Hazard statements: H302-H315-H318-H335-H400
Limited Quantities: 5.0 kg (11 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Hazard Classifications: Acute Tox. 4 OralAquatic Acute 1Eye Dam. 1Skin Irrit. 2STOT SE 3
Precautionary statements: P273-P280-P301+P312+P330-P302+P352-P305+P351+P338+P310

Chemistry & industry

Applications

Uses2-chloro-3-hydroxy-Benzaldehyde is a versatile building block used in the preparation of positional isomers of NOSH-aspirin a dual nitric oxide and hydrogen sulfide releasing hybrid pharmaceutical.