Diethylamine

Modify Date: 2025-08-23 12:45:14

Diethylamine structure	Common Name	Diethylamine
	CAS Number	109-89-7	Molecular Weight	73.137
	Density	0.7±0.1 g/cm3	Boiling Point	57.3±8.0 °C at 760 mmHg
	Molecular Formula	C₄H₁₁N	Melting Point	-50 °C
	MSDS	Chinese USA	Flash Point	-28.9±0.0 °C
	Symbol	GHS02, GHS05, GHS06	Signal Word	Danger

Name	diethylamine
Synonym	More Synonyms

Density	0.7±0.1 g/cm3
Boiling Point	57.3±8.0 °C at 760 mmHg
Melting Point	-50 °C
Molecular Formula	C₄H₁₁N
Molecular Weight	73.137
Flash Point	-28.9±0.0 °C
Exact Mass	73.089149
PSA	12.03000
LogP	0.63
Vapour density	2.5 (vs air)
Vapour Pressure	218.4±0.1 mmHg at 25°C
Index of Refraction	1.384
InChIKey	HPNMFZURTQLUMO-UHFFFAOYSA-N
SMILES	CCNCC
Stability	Stable. Highly flammable. Incompatible with strong oxidizing agents.
Water Solubility	soluble

Diethylamine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HZ8750000

CHEMICAL NAME :: Diethylamine

CAS REGISTRY NUMBER :: 109-89-7

LAST UPDATED :: 199806

DATA ITEMS CITED :: 52

MOLECULAR FORMULA :: C4-H11-N

MOLECULAR WEIGHT :: 73.16

WISWESSER LINE NOTATION :: 2M2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 540 mg/kg

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

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4000 ppm/4H

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - sleep Behavioral - somnolence (general depressed activity)

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 gm/m3/2H

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Lungs, Thorax, or Respiration - acute pulmonary edema Liver - fatty liver degeneration

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 585 mg/kg

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

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 20 gm/m3

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Lungs, Thorax, or Respiration - emphysema Liver - fatty liver degeneration

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 820 uL/kg

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

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 5000 mg/m3

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4994 mg/kg/11W-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 ppm/6H/24W-I

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4 mg/m3/24H/93D-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Microorganism - not otherwise specified

REFERENCE :: EJMBA2 Egyptian Journal of Microbiology. (National Information and Documentation Centre, A1-Tahrir St., Awqaf P.O. Dokki, Cairo, Egypt) V.7- 1972- Volume(issue)/page/year: 15,113,1980 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-STEL 45 mg/m3 (15 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 15 mg/m3 (5 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW CHREAY Chemical Reviews. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1924- Volume(issue)/page/year: 9,389,1931 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 25 ppm (75 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,84,1971 OSHA PEL (Gen Indu):8H TWA 25 ppm (75 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 25 ppm (75 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 25 ppm (75 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 25 ppm (75 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 10 ppm (30 mg/m3);STEL 25 ppm (75 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-BELGIUM:TWA 10 ppm (30 mg/m3);STEL 25 ppm (75 mg/m3) JAN 1993 OEL-DENMARK:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-FINLAND:STEL 10 ppm (30 mg/m3);Skin JAN 1993 OEL-FRANCE:STEL 10 ppm (30 mg/m3) JAN 1993 OEL-GERMANY:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-HUNGARY:TWA 30 mg/m3;STEL 60 mg/m3 JAN 1993 OEL-JAPAN:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 25 ppm (75 mg/m3) JAN 1993 OEL-POLAND:TWA 30 mg/m3 JAN 1993 OEL-RUSSIA:TWA 10 ppm;STEL 30 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 10 ppm (30 mg/m3);STEL 15 ppm (45 mg/m3);Skin JAN 1993 OEL-SWITZERLAND:TWA 10 ppm (30 mg/m3);STEL 20 ppm (60 mg/m3) JAN 1993 OEL-TURKEY:TWA 25 ppm (75 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 10 ppm (30 mg/m3);STEL 25 ppm (75 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DIETHYLAMINE-air:10H TWA 10 ppm;STEL 25 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 24680 No. of Facilities: 2138 (estimated) No. of Industries: 20 No. of Occupations: 28 No. of Employees: 34647 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 24680 No. of Facilities: 1387 (estimated) No. of Industries: 22 No. of Occupations: 24 No. of Employees: 28361 (estimated) No. of Female Employees: 6878 (estimated)

Symbol	GHS02, GHS05, GHS06
Signal Word	Danger
Hazard Statements	H225-H302 + H332-H311-H314
Precautionary Statements	P210-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P370 + P378
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US)
Hazard Codes	C:Corrosive
Risk Phrases	R11;R20/21/22;R35
Safety Phrases	S16-S26-S29-S36/37/39-S45-S3
RIDADR	UN 1154 3/PG 2
WGK Germany	1
RTECS	HZ8750000
Packaging Group	II
Hazard Class	3
HS Code	2921199090

Precursor 10
CAS#:75-04-7 Ethylamine CAS#:75-07-0 ch3cho CAS#:64882-07-1 diethylammonium... CAS#:3710-84-7 N,N-Diethylhydr...
CAS#:54509-73-8 ethene CAS#:64-17-5 Ethanol CAS#:75-05-8 Acetonitrile CAS#:60-35-5 Acetamide
CAS#:849107-19-3 4-(4-chloro-phe... CAS#:1069-72-3 2-(Diethylamino...
DownStream 10
CAS#:111915-68-5 2-(prop-2-enylc... CAS#:106251-06-3 N-(dimethylsulf... CAS#:10575-26-5 5-(diethylamino... CAS#:111697-06-4 N,N-diethyl-4-m...
CAS#:112165-10-3 1-methylsulfany... CAS#:103896-68-0 N,N-diethyl-4-p... CAS#:91083-82-8 methyl 4-phenyl... CAS#:10385-08-7 Heptanamide,N,N...
CAS#:111409-75-7 N,N-diethyl-N'-... CAS#:111409-74-6 2-(diethylamino...

HS Code	2921199090
Summary	2921199090 other acyclic 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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EINECS 203-716-3

diphenyl-N,N-diethylcarbamoylmethylphosphine oxide

di-ethyl amine

Diethylamine

N,N-diethylamine

N-ethyl-ethanamine

MFCD00009032

N-Ethylethanamine

Ceruletide diethylamine

Ethanamine, N-ethyl-

diphenylphosphinylacetic acid N,N-diethylamide

oxide of diphenyl<dibutylcarbamoylmethyl>phosphite

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diethylamine
Price: Check
Purity: 99.5%
Delivery: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Diethylamine
Price: ￥78.0/1l
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Diethylamine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Diethylamine

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