dimethylbenzylamine

Modify Date: 2025-08-24 12:25:20

dimethylbenzylamine Structure
dimethylbenzylamine structure
Common Name dimethylbenzylamine
CAS Number 103-83-3 Molecular Weight 135.206
Density 0.9±0.1 g/cm3 Boiling Point 181.0±0.0 °C at 760 mmHg
Molecular Formula C9H13N Melting Point -75 °C
MSDS Chinese USA Flash Point 54.4±0.0 °C
Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger

 Names

Name N,N-Dimethylbenzylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 181.0±0.0 °C at 760 mmHg
Melting Point -75 °C
Molecular Formula C9H13N
Molecular Weight 135.206
Flash Point 54.4±0.0 °C
Exact Mass 135.104797
PSA 3.24000
LogP 1.98
Vapour Pressure 0.9±0.3 mmHg at 25°C
Index of Refraction 1.517
Stability Stable. Incompatible with strong acids, strong oxidizing agents.
Water Solubility 8 g/L (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DP4500000
CHEMICAL NAME :
Benzylamine, N,N-dimethyl-
CAS REGISTRY NUMBER :
103-83-3
LAST UPDATED :
199710
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C9-H13-N
MOLECULAR WEIGHT :
135.23
WISWESSER LINE NOTATION :
1N1&1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,43,1985
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,43,1985 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
265 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KorCJ# Personal Communication from C.J. Korpics, Sherwin-Williams Chemicals, 1310 Expressway Drive,t/ Toledo, OH 43608, Aug. 22, 1974 Volume(issue)/page/year: 22AUG1974
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1200 mg/m3/2H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 5,6,1963
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1200 mg/m3/2H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 5,6,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1660 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - excitement
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,43,1985 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 mg/m3/4H/26W-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Kidney, Ureter, Bladder - other changes in urine composition
REFERENCE :
TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 5,6,1963 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83034 No. of Facilities: 142 (estimated) No. of Industries: 5 No. of Occupations: 34 No. of Employees: 23940 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83034 No. of Facilities: 110 (estimated) No. of Industries: 8 No. of Occupations: 8 No. of Employees: 2150 (estimated) No. of Female Employees: 249 (estimated)

 Safety Information

Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger
Hazard Statements H226-H302 + H312 + H332-H314-H412
Precautionary Statements P273-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R10;R20/21/22;R34;R52/53
Safety Phrases S26-S36-S45-S61
RIDADR UN 2619 8/PG 2
WGK Germany 2
RTECS DP4500000
Packaging Group II
Hazard Class 8
HS Code 2921499090

 Synthetic Route

 Customs

HS Code 2921499090
Summary 2921499090 other aromatic monoamines 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

dimethylbenzylamine
N,N-Dimethylbenzylam
N-BENZYLDIETHYLAMINE
Pentamin BDMA etc
Benzyldimethylamine
BENZYLDIETHYLAMINE
Dabco B-16
dimethylaminomethylbenzene
BDMA
EINECS 203-149-1
Benzenemethanamine, N,N-dimethyl-
N,N-dimethyl-N-benzylamine
N,N-dimethylphenylmethanamine
N-benzyl-N,N-dimethylamine
benzyl-N,N-dimethylamine
N-Benzyldimethylamine
N,N-Dimethyl-1-phenylmethanamine
MFCD00026731
N,N-Dimethylbenzylamine
Sumine 2015
AURORA KA-7522
benzyl dimethyl amine
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