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3658-48-8

3658-48-8 structure
3658-48-8 structure

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
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

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3658-48-8 structure

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

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3658-48-8 structure

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

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3658-48-8 structure

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
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%