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

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

4671-75-4

4671-75-4 structure

4671-75-4 structure

Name: Tetradecylphosphonic acid
Chemical Name: 1-Tetradecylphosphonic Acid
CAS Number: 4671-75-4
Molecular Formula: C₁₄H₃₁O₃P
Molecular Weight: 278.368
Create Date: 2018-03-26 08:00:00
Modify Date: 2025-08-21 21:32:40

Name	1-Tetradecylphosphonic Acid
Synonyms	EINECS 225-118-1 MFCD00015834 Phosphonic acid, tetradecyl- Tetradecylphosphonic acid 1-Tetradecylphosphonic acid N-TETRADECYLPHOSPHONIC ACID

Density	1.0±0.1 g/cm3
Boiling Point	411.2±28.0 °C at 760 mmHg
Melting Point	96-98ºC
Molecular Formula	C₁₄H₃₁O₃P
Molecular Weight	278.368
Flash Point	202.5±24.0 °C
Exact Mass	278.201080
PSA	67.34000
LogP	4.89
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.463

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA0460000

CHEMICAL NAME :: Phosphonic acid, tetradecyl-

CAS REGISTRY NUMBER :: 4671-75-4

BEILSTEIN REFERENCE NO. :: 1784271

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H31-O3-P

MOLECULAR WEIGHT :: 278.42

WISWESSER LINE NOTATION :: QPQO&14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2100 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 11,487,1955

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26;S36/S37/S39
RIDADR	NONH for all modes of transport

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.