4,N,N-Trimethylaniline

Modify Date: 2025-08-22 12:18:56

4,N,N-Trimethylaniline structure	Common Name	4,N,N-Trimethylaniline
	CAS Number	99-97-8	Molecular Weight	135.206
	Density	0.9±0.1 g/cm3	Boiling Point	211.6±9.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₃N	Melting Point	-25°C
	MSDS	Chinese USA	Flash Point	83.3±0.0 °C
	Symbol	GHS06, GHS08	Signal Word	Danger

Name	N,N,4-Trimethylaniline
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	211.6±9.0 °C at 760 mmHg
Melting Point	-25°C
Molecular Formula	C₉H₁₃N
Molecular Weight	135.206
Flash Point	83.3±0.0 °C
Exact Mass	135.104797
PSA	3.24000
LogP	2.79
Vapour density	>1 (vs air)
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.544
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

4,N,N-Trimethylaniline MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU5803000

CHEMICAL NAME :: p-Toluidine, N,N-dimethyl-

CAS REGISTRY NUMBER :: 99-97-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C9-H13-N

MOLECULAR WEIGHT :: 135.23

WISWESSER LINE NOTATION :: 1N1&R D1

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 :: 212 mg/kg

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

TYPE OF TEST :: DNA damage

TYPE OF TEST :: DNA damage

TYPE OF TEST :: DNA damage

MUTATION DATA

TYPE OF TEST :: Micronucleus test

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 900 umol/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 21,349,1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3033 No. of Facilities: 2356 (estimated) No. of Industries: 29 No. of Occupations: 19 No. of Employees: 31063 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3033 No. of Facilities: 2570 (estimated) No. of Industries: 42 No. of Occupations: 43 No. of Employees: 62720 (estimated) No. of Female Employees: 27118 (estimated)

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H301 + H311 + H331-H373-H412
Precautionary Statements	P261-P273-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R23/24/25;R33;R52/53
Safety Phrases	S28-S36/37-S45-S61
RIDADR	1708
WGK Germany	3
RTECS	XU5803000
Packaging Group	II
Hazard Class	6.1
HS Code	2921430090

Precursor 10
CAS#:100-10-7 p-Dimethylamino... CAS#:50-00-0 Formaldehyde CAS#:106-49-0 p-Toluidine CAS#:74-88-4 methyl iodide
CAS#:18708-16-2 Benzenesulfonic... CAS#:99-99-0 4-Nitrotoluene CAS#:67-56-1 Methanol CAS#:127-19-5 N,N-Dimethylace...
CAS#:106-43-4 4-Chlorotoluene CAS#:109-89-7 Diethylamine
DownStream 8
CAS#:1343181-61-2 N-methyl-N-(p-t... CAS#:42883-79-4 N-methyl-N-phen... CAS#:52988-34-8 4'-Methoxybiphe... CAS#:487-89-8 Indole-3-carbox...
CAS#:1197-01-9 2-(4-Methylphen... CAS#:2739-04-0 N,4'-DIMETHYLFO... CAS#:22746-90-3 3-p-tolyl-oxazo... CAS#:122-00-9 4'-Methylacetop...

HS Code	2921430090
Summary	HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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p-(Dimethylamino)toluene

MFCD00008316

4,N,N-Trimethylaniline

N,N-Dimethyl-p-toluidine

1N1&R D1

N,N,4-Trimethylaniline

EINECS 202-805-4

Benzenamine, N,N,4-trimethyl-

N,N-Dimethyl-p-tolylamine

N,N,4-Trimethylbenzenamine

p-N,N-Trimethylaniline

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,N,N-Trimethylaniline
Price: ￥128.0/100ml ￥428.0/500ml
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N,N-Dimethyl-4-methylaniline
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: N,N-DIMETHYL-P-TOLUIDINE
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,N,N-Trimethylaniline
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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4,N,N-Trimethylaniline

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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Synonyms

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