4-Methylphenylhydrazine hydrochloride

Modify Date: 2025-08-20 18:38:10

4-Methylphenylhydrazine hydrochloride structure	Common Name	4-Methylphenylhydrazine hydrochloride
	CAS Number	637-60-5	Molecular Weight	158.629
	Density	1.18	Boiling Point	242.8ºC at 760 mmHg
	Molecular Formula	C₇H₁₁ClN₂	Melting Point	241 ºC
	MSDS	Chinese USA	Flash Point	115.3ºC
	Symbol	GHS06	Signal Word	Danger

Name	p-Tolylhydrazine Hydrochloride
Synonym	More Synonyms

Density	1.18
Boiling Point	242.8ºC at 760 mmHg
Melting Point	241 ºC
Molecular Formula	C₇H₁₁ClN₂
Molecular Weight	158.629
Flash Point	115.3ºC
Exact Mass	158.061081
PSA	38.05000
LogP	2.85590
Water Solubility	soluble

4-Methylphenylhydrazine hydrochloride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MW0195000

CHEMICAL NAME :: Hydrazine, p-tolyl-, hydrochloride

CAS REGISTRY NUMBER :: 637-60-5

LAST UPDATED :: 199712

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C7-H10-N2.Cl-H

MOLECULAR WEIGHT :: 158.65

WISWESSER LINE NOTATION :: ZMR D1 &GH

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 :: 262 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Lungs, Thorax, or Respiration - cyanosis Skin and Appendages - hair

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 237 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Lungs, Thorax, or Respiration - cyanosis Skin and Appendages - hair

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1750 mg/kg/7W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Vascular - tumors Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3640 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1400 mg/kg/10W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 800 ug/plate

REFERENCE :: NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.1- 1946- Volume(issue)/page/year: 33,474,1978

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H315-H319-H335
Precautionary Statements	P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/37/38;R40
Safety Phrases	S26-S36-S36/37/39
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	MW0195000
Packaging Group	III
Hazard Class	6.1
HS Code	29280090

p-Toluidine

CAS#:106-49-0

~61%

4-Methylphenylh...

CAS#:637-60-5

Literature: UCHREZHDENIE ROSSIISKOI AKADEMII NAUK INSTITUT MOLEKULYARNOI BIOLOGII IM. V.A. ENGELGARDTA RAN (IMB RAN) Patent: EP2157088 A1, 2010 ; Location in patent: Page/Page column 41-42 ;

4-Bromotoluene

CAS#:106-38-7

~67%

4-Methylphenylh...

CAS#:637-60-5

Literature: Kurandina, Daria V.; Eliseenkov, Eugene V.; Ilyin, Petr V.; Boyarskiy, Vadim P. Tetrahedron, 2014 , vol. 70, # 26 p. 4043 - 4048

N-(4-methylphen...

CAS#:40594-88-5

~99%

4-Methylphenylh...

CAS#:637-60-5

Literature: Mauger, Christelle C.; Mignani, Gerard A. Organic Process Research and Development, 2004 , vol. 8, # 6 p. 1065 - 1071

3-(4-methylphen...

CAS#:3483-19-0

~74%

4-Methylphenylh...

CAS#:637-60-5

Literature: Kuo; Lee; Yeh Journal of the Chinese Chemical Society, 2000 , vol. 47, # 1 p. 227 - 240

4-Chlorotoluene

CAS#:106-43-4

4-Methylphenylh...

CAS#:637-60-5

Literature: Organic Process Research and Development, , vol. 8, # 6 p. 1065 - 1071

4-Iodotoluene

CAS#:624-31-7

4-Methylphenylh...

CAS#:637-60-5

Literature: RSC Advances, , vol. 4, # 7 p. 3364 - 3367

Precursor 5
CAS#:106-49-0 p-Toluidine CAS#:106-38-7 4-Bromotoluene CAS#:3483-19-0 3-(4-methylphen... CAS#:106-43-4 4-Chlorotoluene
CAS#:624-31-7 4-Iodotoluene
DownStream 10
CAS#:106089-53-6 3,6-dimethyl-2-... CAS#:110570-18-8 3-methyl-1-(4-m... CAS#:3613-73-8 Latrepirdine CAS#:14120-25-3 8-methyl-1,3,4,...
CAS#:141306-09-4 3-(4-fluorophen... CAS#:23000-47-7 4-CHLORO-1-(P-T... CAS#:22120-39-4 5-methyl-n,n-di... CAS#:261163-69-3 Cyclopent[b]ind...
CAS#:285984-25-0 5-tert-Butyl-2-... CAS#:285983-48-4 Doramapimod (BI...

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

A new method for N-N bond cleavage of N,N-disubstituted hydrazines to secondary amines and direct ortho amination of naphthol and its analogues.

J. Am. Chem. Soc. 130(18) , 5840-1, (2008)

An unexpected reaction of N,N-disubstituted hydrazine with naphthol and its analogues under simply thermal conditions has been disclosed. 2-Naphthol reacted with various N,N-disubstituted hydrazines u...

Studies of the tumorigenic potential of 4-substituted phenylhydrazines by the subcutaneous route.

J. Toxicol. Environ. Health A 8(1-2) , 1-9, (1981)

4-Methylphenylhydrazine hydrochloride (4-MPH) was administered to randomly bred Swiss mice as 26 weekly sc injections of 140 microgram per gram of body weight and N'-acetyl-4-(hydroxymethyl)phenylhydr...

Measurement of a genotoxic hydrazine, agaritine, and its derivatives by HPLC with fluorescence derivatization in the agaricus mushroom and its products.

Chem. Pharm. Bull. 54(6) , 922-4, (2006)

Agaricus blazei MURRILL mushroom products are sold as so-called health foods in Japan. However, a part of Agaricus is known to contain hydrazines. A sensitive and specific method for analyzing a genot...

P-methylphenylhydrazine hydrochloride

Hydrazine, p-tolyl-, monohydrochloride (8CI)

(4-Methylphenyl)hydrazinium chloride

EINECS 211-295-2

(4-methylphenyl)hydrazine hydrochloride

4-Methyl Phenyl Hydrazine Hydrochloride

Hydrazine, (4-methylphenyl)-, hydrochloride (1:1)

(4-Methylphenyl)hydrazinhydrochlorid

4-Methylphenylhydrazine hydrochloride

(4-Methylphenyl)hydrazine hydrochloride (1:1)

MFCD00012940

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.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methylphenylhydrazine hydrochloride
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Methylphenylhydrazine hydrochloride
Price: ￥468.0/100g ￥158.0/25g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Methylphenylhydrazine hydrochloride
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: TIANFU-CHEM 4-Methylphenylhydrazine hydrochloride
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Get all suppliers and price by the below link:

4-Methylphenylhydrazine hydrochloride suppliers

4-Methylphenylhydrazine hydrochloride price

4-Methylphenylhydrazine hydrochloride

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

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.