3-aminopropyne

Modify Date: 2025-08-21 08:37:47

3-aminopropyne structure	Common Name	3-aminopropyne
	CAS Number	2450-71-7	Molecular Weight	55.078
	Density	0.8±0.1 g/cm3	Boiling Point	83.0±0.0 °C at 760 mmHg
	Molecular Formula	C₃H₅N	Melting Point	N/A
	MSDS	N/A	Flash Point	3.9±0.0 °C

Name	prop-2-yn-1-amine
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	83.0±0.0 °C at 760 mmHg
Molecular Formula	C₃H₅N
Molecular Weight	55.078
Flash Point	3.9±0.0 °C
Exact Mass	55.042198
PSA	26.02000
LogP	-0.43
Vapour Pressure	76.8±0.1 mmHg at 25°C
Index of Refraction	1.441
Storage condition	2-8°C
Water Solubility	miscible

3-aminopropyne MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UK5250000

CHEMICAL NAME :: 2-Propynylamine

CAS REGISTRY NUMBER :: 2450-71-7

BEILSTEIN REFERENCE NO. :: 0773681

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H5-N

MOLECULAR WEIGHT :: 55.09

WISWESSER LINE NOTATION :: Z2UU1

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 :: 780 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 :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4500 ppm/4H

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 :: 77 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

Hazard Codes	F:Flammable
Risk Phrases	R11;R22;R24;R34
Safety Phrases	S16-S26-S33-S36/37/39-S45-S28A
RIDADR	UN 1992 3/PG 2
WGK Germany	3
RTECS	UK5250000
Packaging Group	II
Hazard Class	3.1
HS Code	2921199090

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N/A

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Precursor 6
CAS#:92136-39-5 tert-Butyl prop... CAS#:106-96-7 3-Bromopropyne CAS#:7223-50-9 1H-Isoindole-1,... CAS#:22483-20-1 N-(2-methylprop...
CAS#:141-52-6 Sodium ethoxide CAS#:6165-76-0 2-Propyn-1-yl 4...
DownStream 9
CAS#:35161-71-8 N-Methylproparg... CAS#:4943-83-3 2-amino-N-prop-... CAS#:1464-98-8 Benzamide, N-2-... CAS#:421-00-1 2,2-difluoropro...
CAS#:92136-39-5 tert-Butyl prop... CAS#:181304-94-9 N4-Allyl-6-chlo... CAS#:21071-28-3 1,3-dihexylthiourea CAS#:1217899-46-1 1-hexyl-5-methy...
CAS#:2387-23-7 1,3-Dicyclohexylurea

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%

MFCD04972433

1-amino-2-propyne

Propargylamine

EINECS 219-513-8

monopropargylamine

3-aminopropyne

N-propargylamine

3-Amino-1-propyne

2-Propyn-1-thiol

prop-2-yn-1-amine

prop-2-ynylamine

propargyl amine

2-Propyn-1-amine

amino-2-propyne

2-Propynylamine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-aminopropyne
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-aminopropyne
Price: ￥158.0/5ml ￥508.0/25ml ￥1188.0/100ml
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Propynylamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: prop-2-yn-1-amine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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3-aminopropyne

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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Precursor & DownStream

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.