Phosphonic acid,didodecyl ester

Modify Date: 2025-08-27 10:37:29

Phosphonic acid,didodecyl ester structure	Common Name	Phosphonic acid,didodecyl ester
	CAS Number	21302-09-0	Molecular Weight	418.63400
	Density	N/A	Boiling Point	200ºC (2 mmHg)
	Molecular Formula	C₂₄H₅₁O₃P	Melting Point	24ºC
	MSDS	N/A	Flash Point	N/A

Use of Phosphonic acid,didodecyl ester

Name	didodecoxy(oxo)phosphanium
Synonym	More Synonyms

Boiling Point	200ºC (2 mmHg)
Melting Point	24ºC
Molecular Formula	C₂₄H₅₁O₃P
Molecular Weight	418.63400
Exact Mass	418.35800
PSA	59.00000
LogP	9.25110
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.45-1.453

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ7641500

CHEMICAL NAME :: Phosphonic acid, didodecyl ester

CAS REGISTRY NUMBER :: 21302-09-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C24-H51-O3-P

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 :: >10 gm/kg

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

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/m3

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

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	37/39-26
HS Code	2920909090

1-Dodecanol

CAS#:112-53-8

~93%

Phosphonic acid...

CAS#:21302-09-0

Literature: Deng, Chang-Hui; Li, Yan-Mei; Xu, Ning; Zhao, Yu-Fen Journal of Chemical Research, Miniprint, 1999 , # 10 p. 2552 - 2560

1-Dodecanol

CAS#:112-53-8

N/A

CAS#:26749-31-5

~64%

Phosphonic acid...

CAS#:21302-09-0

Literature: Straitmark Holding AG; Cogels, Samuel Corentin; Notté, Patrick Patent: EP2581378 A1, 2013 ; Location in patent: Paragraph 0038; 0039; 0043 ;

1-Dodecanol

CAS#:112-53-8

Diethyl phosphite

CAS#:762-04-9

Phosphonic acid...

CAS#:21302-09-0

Literature: Aitken, R. Alan; Collett, Chris J.; Mesher, Shaun T. E. Synthesis (Germany), 2012 , vol. 44, # 16 p. 2515 - 2518

Precursor 2
CAS#:112-53-8 1-Dodecanol CAS#:762-04-9 Diethyl phosphite
DownStream 1
CAS#:7057-92-3 didodecyl hydro...

HS Code	2920909090
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

di(n-dodecyl)phosphite

Didodecyl phosphite

Chelex H 12

JP 212

Dilauryl hydrogen phosphite

Di(n-dodecyl)hydrogen phosphate

Dilauryl phosphite

EINECS 244-325-8

Phosphonic acid,didodecyl ester

Dilaurylphosphit

Didodecyl phosphonate

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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonic acid,didodecyl ester
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: DILAURYL HYDROGEN PHOSPHITE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Phosphonic acid,didodecyl ester

Use of Phosphonic acid,didodecyl ester

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Preparation

Customs

Synonyms

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.