4,N,N-Trimethylaniline

Modify Date: 2024-01-02 19:38:48

4,N,N-Trimethylaniline Structure
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
GHS06, GHS08
Signal Word Danger

 Names

Name N,N,4-Trimethylaniline
Synonym More Synonyms

 Chemical & Physical Properties

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.

 Toxicological Information

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)

 Safety Information

Symbol GHS06 GHS08
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

 Synthetic Route

 Customs

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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 Synonyms

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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