n,n,n',n'-tetramethyl-1,3-butanediamine

Modify Date: 2025-08-25 14:55:58

n,n,n',n'-tetramethyl-1,3-butanediamine Structure
n,n,n',n'-tetramethyl-1,3-butanediamine structure
 Common Name n,n,n',n'-tetramethyl-1,3-butanediamine
CAS Number 97-84-7 Molecular Weight 144.25800
Density 0.787 g/mL at 25 °C(lit.) Boiling Point 165 °C(lit.)
Molecular Formula C8H20N2 Melting Point N/A
MSDS N/A Flash Point 105 °F

 Names

Name 1-N,1-N,3-N,3-N-tetramethylbutane-1,3-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.787 g/mL at 25 °C(lit.)
Boiling Point 165 °C(lit.)
Molecular Formula C8H20N2
Molecular Weight 144.25800
Flash Point 105 °F
Exact Mass 144.16300
PSA 6.48000
LogP 0.88820
Vapour density 5 (vs air)
Vapour Pressure 1.64 mm Hg ( 20 °C)
Index of Refraction n20/D 1.431(lit.)
InChIKey AXFVIWBTKYFOCY-UHFFFAOYSA-N
SMILES CC(CCN(C)C)N(C)C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EJ7525000
CHEMICAL NAME :
1,3-Butanediamine, N,N,N',N'-tetramethyl-
CAS REGISTRY NUMBER :
97-84-7
BEILSTEIN REFERENCE NO. :
1698054
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C8-H20-N2
MOLECULAR WEIGHT :
144.30
WISWESSER LINE NOTATION :
1N1&Y1&2N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 4,522,1962
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 4,522,1962 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 4,522,1962
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
360 ppm/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Lungs, Thorax, or Respiration - other changes
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 12,45,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00707
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Liver - other changes Kidney, Ureter, Bladder - other changes
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 4,522,1962 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50700 ppb/6H/11D-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - iritis Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0529941

 Safety Information

Hazard Codes T
Risk Phrases 10-20/22-24-34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 2929 6.1/PG 2
WGK Germany 3
RTECS EJ7525000
Packaging Group III
Hazard Class 3
HS Code 2921290000

 Synthetic Route

2-(4-chlorophenyl)-N-(3-cyano-4,5-dimethylthiophen-2-yl)acetamide structure

2-(4-chlorophen...

CAS#:5546-46-3

Dimethylamine structure

Dimethylamine

CAS#:124-40-3

~%

n,n,n',n'-tetramethyl-1,3-butanediamine Structure

n,n,n',n'-tetra...

CAS#:97-84-7

Literature: Chemische Berichte, , vol. 68, p. 278
N,N,N',N'-tetramethyl-1-butene-1,3-diamine structure

N,N,N',N'-tetra...

CAS#:17336-84-4

cyclohexane structure

cyclohexane

CAS#:110-82-7

~%

n,n,n',n'-tetramethyl-1,3-butanediamine Structure

n,n,n',n'-tetra...

CAS#:97-84-7

N,N-Dimethylbutylamine structure

N,N-Dimethylbut...

CAS#:927-62-8

Detail
Literature: Chemische Berichte, , vol. 69, p. 2122

 Customs

HS Code 2921290000
Summary 2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

N,N,N',N'-Tetramethyl-1,3-butandiamin
1,3-Bis(dimethylamino)-butan
N,N,N',N'-tetramethyl-1,3-butanediamine
N,N,N',N'-Tetramethylbutane-1,3-diamine
1,3-Bis(dimethylamino)butane
1,N1,N1,N3,N3-pentamethyl-propanediyldiamine
CCRIS 4869
EINECS 202-610-4
Tetramethylbutane-1,3-diamine
Tetramethyl butanediamine
1,3-Butanediamine,N,N,N',N'-tetramethyl
N,N,N',N'-Tetramethyl-1,3-diaminobutane
NIAX catalyst TMBDA
MFCD00025678
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