Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Propyn-1-amine,N,N-diethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4231-35-0

4231-35-0 structure

Name: 1-Propyn-1-amine,N,N-diethyl-
Chemical Name: N,N-diethylprop-1-yn-1-amine
CAS Number: 4231-35-0
Molecular Formula: C₇H₁₃N
Molecular Weight: 111.18500
Create Date: 2018-07-07 17:26:33
Modify Date: 2025-09-16 13:25:38

Name	N,N-diethylprop-1-yn-1-amine
Synonyms	Propargyldiethylamine Diethylamino-1-propyne Diethylamine,N-1-propynyl Diethyl(1-propynyl)amine N,N-Diethyl-1-propynylamine methyl(diethylamino)acetylene N,N-Diethyl-1-propynamine 1-(N,N-Diethylamino)propyne 1-(diethylamino)-2-methylacetylene N,N-diethyl-1-propyn-1-amine N,N-diethyl-1-propyne-1-amine N,N-diethylaminopropyne (Diethylamino)propyne (diethylamino)methylacetylene 1-diethylaminopropyne 1-(Diethylamino)propylene 1-(Diethylamino)-1-propyne

Density	0.825g/cm3
Boiling Point	134.3ºC at 760mmHg
Molecular Formula	C₇H₁₃N
Molecular Weight	111.18500
Flash Point	38.7ºC
Exact Mass	111.10500
PSA	3.24000
LogP	1.30900
Index of Refraction	1.45

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UK5600000

CHEMICAL NAME :: 1-Propynylamine, N,N-diethyl-

CAS REGISTRY NUMBER :: 4231-35-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H13-N

MOLECULAR WEIGHT :: 111.21

WISWESSER LINE NOTATION :: 2UU1N2&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 840 uL/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: 28,313,1974

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 570 uL/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: 28,313,1974

RIDADR	UN 2922
Packaging Group	II
HS Code	2921199090

4079-68-9

~76%

4231-35-0

Literature: BIOLIPOX AB Patent: WO2007/51981 A1, 2007 ; Location in patent: Page/Page column 53 ;

123-91-1

7440-69-9

109-89-7

~90%

4231-35-0

Literature: BASF Aktiengesellschaft Patent: US5840986 A1, 1998 ;

4079-68-9

79415-52-4

4231-35-0

Literature: Verkruijsse, H. D.; Bos, H. J. T.; Noten, L. J. de; Brandsma, L. Recueil: Journal of the Royal Netherlands Chemical Society, 1981 , vol. 100, # 6 p. 244 - 246

686-10-2

80-48-8

4231-35-0

Literature: Ficini,J.; Barbara,C. Bulletin de la Societe Chimique de France, 1965 , p. 2787 - 2793

Precursor 6
4079-68-9 123-91-1 7440-69-9 109-89-7
686-10-2 80-48-8
DownStream 9
1114-51-8 100-52-7 100-46-9 140834-38-4
140834-37-3 82639-26-7 82639-27-8 82639-25-6
1696-17-9

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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