Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetramethylenebis[di(2-cyanoethyl)phosphine]
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Purity: 98.0%
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74038-26-9

74038-26-9 structure

74038-26-9 structure

Name: Tetramethylenebis[di(2-cyanoethyl)phosphine]
Chemical Name: 3-[4-[bis(2-cyanoethyl)phosphanyl]butyl-(2-cyanoethyl)phosphanyl]propanenitrile
CAS Number: 74038-26-9
Molecular Formula: C₁₆H₂₄N₄P₂
Molecular Weight: 334.33600
Create Date: 2017-11-15 16:40:32
Modify Date: 2024-03-07 18:20:31

Name	3-[4-[bis(2-cyanoethyl)phosphanyl]butyl-(2-cyanoethyl)phosphanyl]propanenitrile
Synonyms	Tetramethylenebis[di(2-cyanoethyl)phosphine] Phosphine,P,P'-tetramethylenebis(bis(2-cyanoethyl)

Boiling Point	592.1ºC at 760 mmHg
Molecular Formula	C₁₆H₂₄N₄P₂
Molecular Weight	334.33600
Flash Point	311.9ºC
Exact Mass	334.14800
PSA	122.34000
LogP	4.38512

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ3250000

CHEMICAL NAME :: Phosphine, p,p'-tetramethylenebis(bis(2-cyanoethyl)-

CAS REGISTRY NUMBER :: 74038-26-9

LAST UPDATED :: 198209

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H24-N4-P2

MOLECULAR WEIGHT :: 334.38

WISWESSER LINE NOTATION :: NC2P2CN&4P2CN&2CN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5600 ug/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#06312

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