Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: tert-Butyl peroxypivalate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: tert-Butyl peroxypivalate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

927-07-1

927-07-1 structure

927-07-1 structure

Name: tert-Butyl peroxypivalate
Chemical Name: tert-Butyl peroxypivalate
CAS Number: 927-07-1
Molecular Formula: C₉H₁₈O₃
Molecular Weight: 174.23700
Create Date: 2018-08-02 12:18:57
Modify Date: 2024-01-02 22:24:28

Name	tert-Butyl peroxypivalate
Synonyms	butyl peroxypivalate trigonox25-c75 tertiary butyl peroxy pivalate inmineralspirit tert-butyl peroxy pivalate t-butylperoxypivalate EINECS 213-147-2 t-butylperoxypyvalate tertiary butyl perpivalate lupersol11 trigonox25/75 InitiatingagentPV esperox31m 2-methyl-2-propyl peroxypivalate

Density	0.854
Boiling Point	182.5ºC at 760 mmHg
Melting Point	-17°C
Molecular Formula	C₉H₁₈O₃
Molecular Weight	174.23700
Flash Point	68~71℃
Exact Mass	174.12600
PSA	35.53000
LogP	2.30580
Index of Refraction	1.410

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SE0950000

CHEMICAL NAME :: Peroxypivalic acid, tert-butyl ester

CAS REGISTRY NUMBER :: 927-07-1

BEILSTEIN REFERENCE NO. :: 1704745

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H18-O3

MOLECULAR WEIGHT :: 174.27

WISWESSER LINE NOTATION :: 1X1&1&VOOX1&1&1

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 :: 4300 mg/kg

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

REFERENCE :: BSPII* SPI Bulletin. (Soc. of the Plastics Industry, 250 Park Ave., New York, NY 10017) Volume(issue)/page/year: 1/75-19B *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0029 No. of Facilities: 250 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 250 (estimated)

Hazard Codes	Xi
Risk Phrases	R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .
RIDADR	UN 2110
WGK Germany	3
Packaging Group	II
Hazard Class	5.2
HS Code	2918300090

75-91-2 structure

75-91-2

3282-30-2 structure

3282-30-2

~95%

927-07-1 structure

927-07-1

Literature: Appel, Hans; Meichelboeck, Wilfried; Weinmaier, Josef Helmut; Zellner, Helmut Patent: US2010/22794 A1, 2010 ; Location in patent: Page/Page column 4 ;

Precursor 2
75-91-2 3282-30-2
DownStream 3
67-64-1 75-65-0 124-38-9

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%