Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,4-Dihydroxy-5-nitrobenzaldehyde
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,4-Dihydroxy-5-nitrobenzaldehyde
Price: ￥278.0/25g ￥98.0/5g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Nitro-4,5-dihydroxybenzaldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM 116313-85-0 3-Nitro-4,5-dihydroxybenzaldehyde
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

116313-85-0

116313-85-0 structure

116313-85-0 structure

Name: 3,4-Dihydroxy-5-nitrobenzaldehyde
Chemical Name: 3,4-Dihydroxy-5-nitrobenzaldehyde
CAS Number: 116313-85-0
Molecular Formula: C₇H₅NO₅
Molecular Weight: 183.118
Create Date: 2018-03-14 08:00:00
Modify Date: 2025-08-25 15:34:04

Name	3,4-Dihydroxy-5-nitrobenzaldehyde
Synonyms	0-08-00-00261 (Beilstein Handbook Reference) MFCD00871897 EINECS 441-810-8 Benzaldehyde, 3,4-dihydroxy-5-nitro- 3,4-Dihydroxy-5-nitrobenzaldehyde WNR BQ CQ EVH 5-Nitroprotocatechuic aldehyde 3-Nitro-4,5-dihydroxybenzaldehyde

Density	1.7±0.1 g/cm3
Boiling Point	310.9±42.0 °C at 760 mmHg
Melting Point	147 °C
Molecular Formula	C₇H₅NO₅
Molecular Weight	183.118
Flash Point	141.1±16.3 °C
Exact Mass	183.016769
PSA	103.35000
LogP	2.46
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.719

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5665000

CHEMICAL NAME :: Benzaldehyde, 3,4-dihydroxy-5-nitro-

CAS REGISTRY NUMBER :: 116313-85-0

BEILSTEIN REFERENCE NO. :: 3283877

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H5-N-O5

MOLECULAR WEIGHT :: 183.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 312 mg/kg

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

REFERENCE :: HCACAV Helvetica Chimica Acta. (Verlag Helvetica Chimica Acta, Postfach, CH-4002 Basel, Switzerland) V.1- 1918- Volume(issue)/page/year: 72,952,1989

Hazard Codes	T
Risk Phrases	25-36-43
Safety Phrases	26-36/37-45
RTECS	CU5665000
HS Code	2913000090

6635-20-7 structure

6635-20-7

~97%

116313-85-0 structure

116313-85-0

Literature: Walz; Sundberg Journal of Organic Chemistry, 2000 , vol. 65, # 23 p. 8001 - 8010

6635-20-7 structure

6635-20-7

7440-44-0 structure

7440-44-0

~81%

116313-85-0 structure

116313-85-0

Literature: Orion-yhtyma Oy Patent: US4963590 A1, 1990 ; US 4963590 A

121-33-5 structure

121-33-5

~%

116313-85-0 structure

116313-85-0

Literature: Chemische Berichte, , vol. 36, p. 2935

Precursor 3
6635-20-7 7440-44-0 121-33-5
DownStream 10
130929-57-6 145195-63-7 116313-73-6 312327-13-2
312731-70-7 22027-96-9 118724-88-2 116313-86-1
116313-74-7 116313-94-1

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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