Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Hydroxy-2-nitrobenzaldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

42454-06-8

42454-06-8 structure

Name: 5-Hydroxy-2-nitrobenzaldehyde
Chemical Name: 5-Hydroxy-2-nitrobenzaldehyde
CAS Number: 42454-06-8
Molecular Formula: C₇H₅NO₄
Molecular Weight: 167.119
Catalog: Chemical reagent Organic reagent Aromatic aldehyde (containing acetal, hemiacetal)
Create Date: 2018-04-10 08:00:00
Modify Date: 2025-08-22 09:08:07

Name	5-Hydroxy-2-nitrobenzaldehyde
Synonyms	6-Nitro-3-hydroxybenzaldehyde 2-Nitro-5-hydroxybenzaldehyde EINECS 255-832-9 2-formyl-4-hydroxy-1-nitrobenzene 3-hydroxy 6-nitro benzaldehyde Benzaldehyde, 5-hydroxy-2-nitro- 5-Hydroxy-2-nitro-benzaldehyd 5-Hydroxy-2-nitrobenzaldehyde BENZALDEHYDE,5-HYDROXY-2-NITRO MFCD00007332 3-Formyl-4-nitrophenol 5-hydroxy-2-nitro-benzaldehyde

Density	1.5±0.1 g/cm3
Boiling Point	373.0±32.0 °C at 760 mmHg
Melting Point	165-169 °C(lit.)
Molecular Formula	C₇H₅NO₄
Molecular Weight	167.119
Flash Point	173.2±13.6 °C
Exact Mass	167.021851
PSA	83.12000
LogP	1.71
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.667

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU6700000

CHEMICAL NAME :: Benzaldehyde, 5-hydroxy-2-nitro-

CAS REGISTRY NUMBER :: 42454-06-8

BEILSTEIN REFERENCE NO. :: 1910196

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H5-N-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 190 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 3,35,1978

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	CU6700000
HS Code	2913000090

100-83-4

~25%

42454-06-8

Literature: Essilor International (Compagnie Generale d'Optique) Patent: US5139707 A1, 1992 ;

99306-51-1

~67%

42454-06-8

Literature: Junsei Chemical Co., Ltd. Patent: US5847231 A1, 1998 ;

454466-61-6

~89%

42454-06-8

Literature: Katritzky, Alan R.; Wang, Zuoquan; Hall, C.Dennis; Ji, Yu; Akhmedov, Novruz G. Tetrahedron Letters, 2002 , vol. 43, # 18 p. 3449 - 3451

100-83-4

~71%

42454-06-8

42123-33-1

Literature: Meshram; Ganesh; Madhavi; Eshwaraiah; Yadav; Gunasekar Synthetic Communications, 2003 , vol. 33, # 14 p. 2497 - 2503

454466-57-0

42454-06-8

Literature: Katritzky, Alan R.; Wang, Zuoquan; Hall, C.Dennis; Ji, Yu; Akhmedov, Novruz G. Tetrahedron Letters, 2002 , vol. 43, # 18 p. 3449 - 3451

59342-81-3

42454-06-8

Literature: Mason Journal of the Chemical Society, 1925 , vol. 127, p. 1199

68423-35-8

42454-06-8

Literature: Skiles,J.W.; Cava,M.P. Journal of Organic Chemistry, 1979 , vol. 44, # 3 p. 409 - 412

100-83-4

42454-06-8

704-13-2

Literature: Hoechster Farbw. Patent: DE18016 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 586,587 Full Text Show Details Hoechster Farbw. Patent: DE20116 ; Full Text Show Details Tiemann Chemische Berichte, 1889 , vol. 22, p. 2341 Full Text Show Details Tiemann; Ludwig Chemische Berichte, 1882 , vol. 15, p. 2053,3052

7697-37-2

100-83-4

42454-06-8

Literature: Friedlaender; Schenck Chemische Berichte, 1914 , vol. 47, p. 3048 Full Text Show Details Pschorr Justus Liebigs Annalen der Chemie, 1912 , vol. 391, p. 44 Full Text Show Details Pschorr Chemische Berichte, 1901 , vol. 34, p. 4000

Precursor 6
100-83-4 454466-61-6 454466-57-0 59342-81-3
68423-35-8 7697-37-2
DownStream 10
105728-11-8 105728-02-7 38469-84-0 26831-52-7
850424-11-2 1882-69-5 610-37-7 54197-64-7
1027818-09-2 60463-12-9

HS Code	2913000090
Summary	HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

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