2-Chloro-5-nitrobenzaldehyde

Modify Date: 2025-08-21 17:15:55

2-Chloro-5-nitrobenzaldehyde structure	Common Name	2-Chloro-5-nitrobenzaldehyde
	CAS Number	6361-21-3	Molecular Weight	185.565
	Density	1.5±0.1 g/cm3	Boiling Point	290.3±25.0 °C at 760 mmHg
	Molecular Formula	C₇H₄ClNO₃	Melting Point	75-77 °C(lit.)
	MSDS	Chinese USA	Flash Point	129.4±23.2 °C

Name	2-Chloro-5-nitrobenzaldehyde
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	290.3±25.0 °C at 760 mmHg
Melting Point	75-77 °C(lit.)
Molecular Formula	C₇H₄ClNO₃
Molecular Weight	185.565
Flash Point	129.4±23.2 °C
Exact Mass	184.987976
PSA	62.89000
LogP	2.50
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.630

2-Chloro-5-nitrobenzaldehyde MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5220000

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

CAS REGISTRY NUMBER :: 6361-21-3

BEILSTEIN REFERENCE NO. :: 0743764

LAST UPDATED :: 199712

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C7-H4-Cl-N-O3

MOLECULAR WEIGHT :: 185.57

WISWESSER LINE NOTATION :: WNR DG CVH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >3200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555310

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555310

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00052 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12390 mg/kg/14D-C

TOXIC EFFECTS :: Endocrine - changes in spleen weight Endocrine - changes in thyroid weight Blood - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555310

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25-S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	CU5220000

2-Chlorobenzaldehyde

CAS#:89-98-5

~81%

2-Chloro-5-nitr...

CAS#:6361-21-3

Literature: Parshad; Sharma Journal of the Indian Chemical Society, 1989 , vol. 66, # 2 p. 106 - 109

methylselanylbenzene

CAS#:4346-64-9

(-)-(S,S)-3-(2-...

CAS#:81310-08-9

~43%

phenylmethyl se...

CAS#:25862-09-3

N-(methylbenzen...

CAS#:88141-34-8

Detail

Literature: Tetrahedron, , vol. 41, # 21 p. 4747 - 4758

methylselanylbenzene

CAS#:4346-64-9

(R,R)-(+)-2-(d-...

CAS#:81369-89-3

~44%

phenylmethyl se...

CAS#:25862-09-3

N-(methylbenzen...

CAS#:88141-34-8

Detail

Literature: Tetrahedron, , vol. 41, # 21 p. 4747 - 4758

N/A

CAS#:82679-82-1

phenylmethyl se...

CAS#:25862-09-3

2-Chloro-5-nitr...

CAS#:6361-21-3

Literature: Tetrahedron, , vol. 41, # 21 p. 4747 - 4758

phenylmethyl se...

CAS#:25862-09-3

N/A

CAS#:82679-82-1

N-(methylbenzen...

CAS#:88141-34-8

2-Chloro-5-nitr...

CAS#:6361-21-3

Literature: Tetrahedron, , vol. 41, # 21 p. 4747 - 4758

Precursor 4
CAS#:89-98-5 2-Chlorobenzaldehyde CAS#:4346-64-9 methylselanylbenzene CAS#:81310-08-9 (-)-(S,S)-3-(2-... CAS#:81369-89-3 (R,R)-(+)-2-(d-...
DownStream 10
CAS#:108167-36-8 1-chloro-2-(dib... CAS#:4965-26-8 5-Nitrobenzothi... CAS#:36015-19-7 (2E)-3-(2-Chlor... CAS#:30742-60-0 5-NITRO-2-PIPER...
CAS#:30742-59-7 1-(4-FLUOROPHEN... CAS#:30742-62-2 2-MORPHOLINO-5-... CAS#:91059-67-5 methyl 6-nitro-... CAS#:42191-01-5 5-Nitro-2-(4-ch...
CAS#:19301-35-0 Benzo[b]thiophe... CAS#:34601-40-6 2-(dimethylamin...

(E,Z)-2-(2-chloro-5-nitrostyryl)-1-(1-propenyl)benzimidazole.

Acta Crystallogr. C 53 ( Pt 7) , 907-9, (1997)

The title compound, C18H14ClN3O2, was synthesized by the condensation of 2-chloro-5-nitrobenzaldehyde with 2-methyl-1-propenylbenzimidazole, and the molecule comprises a 2-chloro-5-nitrobenzene and a ...

Morita-Baylis-Hillman route to 4H-pyrrolo [1, 2-a][1] benzazepine derivatives. Park SP, et al.

Tetrahedron 65(24) , 4703-4708, (2009)

Reactions of 5-amino-1, 2-azoles with aromatic and heterocyclic o-chloroaldehydes:[1+ 1] versus [2+ 1] cyclocondensation. Abramov MA, et al.

Tetrahedron 57(44) , 9123-9129, (2001)

2-Chloro-5-nitrobenzaldehyde

MFCD00007293

EINECS 228-830-0

Benzaldehyde, 2-chloro-5-nitro-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Chloro-5-nitrobenzaldehyde
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloro-5-nitrobenzaldehyde
Price: ￥148.0/25g ￥458.0/100g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

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2-Chloro-5-nitrobenzaldehyde

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles3

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.