Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonic acid,bis(2-ethylhexyl) ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3658-48-8

3658-48-8 structure

Name: UNII:J9H3L1N82V
Chemical Name: Bis(2-ethylhexyl) phosphite
CAS Number: 3658-48-8
Molecular Formula: C₁₆H₃₅O₃P
Molecular Weight: 306.421
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-06-26 08:59:05
Modify Date: 2024-01-08 16:31:43

Name	Bis(2-ethylhexyl) phosphite
Synonyms	Bis(2-ethylhexyl) phosphonate bis(2-ethylhexyl)phosphite MFCD00009490 diisooctylphosphite Phosphonic acid, bis(2-ethylhexyl) ester DIOCTYL PHOSPHITE di-2-ethylhexyl hydrogen phosphate Bis(2-ethylhexyl)phosphonat DIOCTYL HYDROGEN PHOSPHITE Syn-O-Ad P-310 chelexh8 UNII:J9H3L1N82V EINECS 222-904-6 di-2-ethyl-1-hexyl phosphite DI-2-ETHYLHEXYL PHOSPHITE bis(2-ethylhexyl) hydrogen phsophite

Density	0.916 g/mL at 25 °C(lit.)
Boiling Point	372.9±11.0 °C at 760 mmHg
Molecular Formula	C₁₆H₃₅O₃P
Molecular Weight	306.421
Flash Point	198.8±13.5 °C
Exact Mass	306.232391
PSA	59.00000
LogP	5.76
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	n20/D 1.442(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ6840000

CHEMICAL NAME :: Phosphonic acid, bis(2-ethylhexyl) ester

CAS REGISTRY NUMBER :: 3658-48-8

BEILSTEIN REFERENCE NO. :: 1711893

LAST UPDATED :: 199712

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C16-H35-O3-P

MOLECULAR WEIGHT :: 306.48

WISWESSER LINE NOTATION :: 4Y2&1OPHO&O1Y4&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 18,464,1958 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11900 mg/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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 18,464,1958

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 620 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 18,464,1958

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4500 mg/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 :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - other changes

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 18,464,1958

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 18,464,1958 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1156 No. of Facilities: 1888 (estimated) No. of Industries: 16 No. of Occupations: 17 No. of Employees: 13678 (estimated) No. of Female Employees: 80 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	SZ6840000
HS Code	2920909090

104-76-7

~97%

3658-48-8

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

104-76-7

762-04-9

3658-48-8

Literature: Journal of the American Chemical Society, , vol. 74, p. 1528,1530 Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 36, p. 1853,1857; engl. Ausg. S. 1792, 1795

96-36-6

104-76-7

3658-48-8

Literature: Journal of the American Chemical Society, , vol. 74, p. 1528,1530 Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 36, p. 1853,1857; engl. Ausg. S. 1792, 1795

Precursor 3
104-76-7 762-04-9 96-36-6
DownStream 5
298-07-7 66258-31-9 79391-52-9 90860-84-7
52894-02-7

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%

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