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Tris(2-methyl-1-aziridinyl)phosphine oxide

CAS No.
57-39-6
Chemical Name:
Tris(2-methyl-1-aziridinyl)phosphine oxide
Synonyms
mapo;c3172;metepa;MAPO(R);ent50,003;metapoxide;MAPO HIIA;Methapoxide;methaphoxide;Methyl aphoxide
CBNumber:
CB5693380
Molecular Formula:
C9H18N3OP
Molecular Weight:
215.23
MDL Number:
MFCD00046984
MOL File:
57-39-6.mol
MSDS File:
SDS
Last updated:2024-01-03 13:33:01

Tris(2-methyl-1-aziridinyl)phosphine oxide Properties

Melting point 25°C
Boiling point 90-92 °C (0.15-0.3 mmHg)
Density 1.0790
form liquid
pka 3.80±0.40(Predicted)
Odor amine odor
FDA UNII 9PB481H025
IARC 3 (Vol. 9, Sup 7) 1987
NIST Chemistry Reference Tris(1-(2-methyl)aziridinyl)phosphine oxide(57-39-6)
EPA Substance Registry System Metapa (57-39-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H301-H310
Precautionary statements  P264-P270-P301+P310-P321-P330-P405-P501-P262-P264-P270-P280-P302+P350-P310-P322-P361-P363-P405-P501
RIDADR  2810
HazardClass  6.1(b)
PackingGroup  III
Toxicity LD50 in male, female rats (mg/kg): 136, 213 orally (Gaines)

Tris(2-methyl-1-aziridinyl)phosphine oxide Chemical Properties,Uses,Production

Chemical Properties

Amber liquid; amine odor. Miscible with water and organic solvents.

Uses

Metepa is a chemosterilant.

Uses

Chemosterilant; in creaseproofing and flameproofing textiles.

Definition

ChEBI: Tris(2-methyl-1-aziridinyl)phosphine oxide is a phosphoramide.

Hazard

Toxic by ingestion and skin absorption, strong irritant to skin.

Safety Profile

Poison by ingestion, skin contact, intraperitoneal, and subcutaneous routes. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental carcinogenic data. Animal experiments suggest cholinesterase inlubition, possibly due to metabolic products of this material in the body. When heated to decomposition it emits very toxic fumes of NOx and POx.

Tris(2-methyl-1-aziridinyl)phosphine oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 61)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Langyou International Trading Co., Ltd
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CD Chemical Group Limited
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Henan Alfa Chemical Co., Ltd
+8618339805032 alfa4@alfachem.cn China 12759 58

View Lastest Price from Tris(2-methyl-1-aziridinyl)phosphine oxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tris(2-methyl-1-aziridinyl)phosphine oxide pictures 2024-02-22 Tris(2-methyl-1-aziridinyl)phosphine oxide
57-39-6
US $1.00 / kg 1kg 98% 2000tons Hubei Langyou International Trading Co., Ltd
Tris-1-(2-methylaziridinyl) phosphine oxide pictures 2024-01-04 Tris-1-(2-methylaziridinyl) phosphine oxide
57-39-6
US $30.00-1.00 / KG 1KG 92% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
1,1’,1’’-phosphinylidynetris(2-methyl)azridine 1,1’,1’’-phosphinylidynetris(2-methyl-Aziridine 1,1’,1’’-phosphinylidynetris[2-methyl-aziridin c3172 ent50,003 mapo metapoxide metepa methaphoxide n,n’,n’’-tris(1-methylethylene)phosphoramide tris(1-methylethylene)phosphorictriamide tris(2-methyl-1-aziridinyl)-phosphineoxid tris(2-Methyl-1-aziridirnyl)phosphineoxide tris(2-methylaziridin-1-yl)phosphineoxide Tris(2-methyl-1-aziridinyl)-phosphine oxide TRIS-(2-METHYL-1-AZIRIDINYL)-PHOSPHINOXIDE TRIS [1-(2-METHYL)-AZIRIDINYL] PHOSPHINE OXIDE SALOR-INT L169277-1EA N,N',N''-TRIS(1-METHYLETHYLENE)PHOSPHORIMIDE MAPO(R) Methyl aphoxide Trismethylaziridinylphosphineoxide TRIS(2-METHYL-L-AZIRIDINYL)PHOSPHINEOXIDE Tri(2-methyl-1-aziridirnyl)phosphine oxide Aziridine, 1,1',1''-phosphinylidynetris[2-methyl- Trimethylaziridinylphosphine oxide Methapoxide TRIS[1-(2-METHYL)AZIRIDINYL]PHOSPHINE OXIDE 92% MAPO HIIA 57-39-6 C9H18N3OP