4-Chlorobenzaldehyde

Modify Date: 2025-08-20 13:33:14

4-Chlorobenzaldehyde structure	Common Name	4-Chlorobenzaldehyde
	CAS Number	104-88-1	Molecular Weight	140.567
	Density	1.2±0.1 g/cm3	Boiling Point	213.7±13.0 °C at 760 mmHg
	Molecular Formula	C₇H₅ClO	Melting Point	46 °C
	MSDS	Chinese USA	Flash Point	87.8±0.0 °C
	Symbol	GHS07	Signal Word	Warning

Name	4-Chlorobenzaldehyde
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	213.7±13.0 °C at 760 mmHg
Melting Point	46 °C
Molecular Formula	C₇H₅ClO
Molecular Weight	140.567
Flash Point	87.8±0.0 °C
Exact Mass	140.002899
PSA	17.07000
LogP	2.21
Vapour density	0.6 (vs air)
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.585
Stability	Stable, but air and light-sensitive. Incompatible with strong bases, strong reducing agents, strong oxidizing agents.
Water Solubility	935 mg/L (20 ºC)

4-Chlorobenzaldehyde MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5076000

CHEMICAL NAME :: Benzaldehyde, p-chloro-

CAS REGISTRY NUMBER :: 104-88-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C7-H5-Cl-O

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 :: 1575 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),50,1987

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >473 mg/m3/4H

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),50,1987

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1400 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),50,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4033 No. of Facilities: 50 (estimated) No. of Industries: 3 No. of Occupations: 21 No. of Employees: 6571 (estimated) No. of Female Employees: 916 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/38;R51/53
Safety Phrases	S26-S61-S37/39-S36
RIDADR	UN 1219 3/PG 2
WGK Germany	2
RTECS	CU5076000
Packaging Group	III
Hazard Class	9
HS Code	2913000090

Precursor 10
CAS#:106-39-8 4-Bromochlorobenzene CAS#:201230-82-2 carbon monoxide CAS#:637-87-6 1-Chloro-4-iodo... CAS#:13086-93-6 1,1-diacetoxy-1...
CAS#:1878-66-6 4-Chlorophenyla... CAS#:10359-09-8 2-(4-chlorophen... CAS#:623-03-0 4-Chlorobenzonitrile CAS#:873-76-7 p-chlorobenzyla...
CAS#:14062-80-7 Benzamide,4-chl... CAS#:106-43-4 4-Chlorotoluene
DownStream 10
CAS#:104755-77-3 4-[(4-chlorophe... CAS#:10504-97-9 N-[(4-chlorophe... CAS#:837-18-3 Benzenesulfonam... CAS#:10570-46-4 (4-chlorophenyl...
CAS#:10180-02-6 1H-Pyrazole,3-(... CAS#:10359-09-8 2-(4-chlorophen... CAS#:5425-44-5 1,3-Dithiane, 2... CAS#:1078-32-6 Benzoic acid,4-...
CAS#:106873-17-0 2-(4-chlorophen... CAS#:110677-45-7 N-(4-Formylphen...

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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Acetalization allows the photoheterolysis of the Ar-Cl bond in chlorobenzaldehydes and chloroacetophenones.

J. Org. Chem. 77(20) , 9094-101, (2012)

The nonaccessibility of phenyl cations by irradiation of electron-poor aryl chlorides was circumvented by transforming the carbonyl group of aromatic ketones or aldehydes into the corresponding 1,3-di...

Growth of Thin, Anisotropic, π-Conjugated Molecular Films by Stepwise "Click" Assembly of Molecular Building Blocks: Characterizing Reaction Yield, Surface Coverage, and Film Thickness versus Addition Step Number.

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AMMONIUM STANDARD

AMMONIA WATER

4-chloro-benzaldehyde

EINECS 203-247-4

4-Fluorobenzaldehyde

AMMONIA GAS

4-Chlorbenzaldehyd

AQUEOUS AMMONIA

4-Chlorobenzaldehyde

p-Fluorobenzaldehyde

Benzaldehyde, 4-chloro-

para-chloro-benzaldehyde

p-chlorobenzenecarboxaldehyde

PCAD

AMMONIA NO 2

AMMONIA NO 1

MFCD00011418

p-Chlorobenzaldehyde

AMMONIUM LIQUOR

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chlorobenzaldehyde
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Chlorobenzaldehyde
Price: ￥68.0/100g ￥198.0/500g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-Chlorobenzaldehyde
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4-Chlorobenzaldehyde
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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4-Chlorobenzaldehyde

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CHEMICAL IDENTIFICATION

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