Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (-)-2,3-bis[(2R,5R)-2,5-dimethylphospholanyl]maleic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

505092-86-4

505092-86-4 structure

505092-86-4 structure

Name: (-)-2,3-bis[(2R,5R)-2,5-dimethylphospholanyl]maleic anhydride
Chemical Name: 3,4-bis[(2R,5R)-2,5-dimethylphospholan-1-yl]furan-2,5-dione
CAS Number: 505092-86-4
Molecular Formula: C₁₆H₂₄O₃P₂
Molecular Weight: 326.30700
Create Date: 2018-12-31 14:22:08
Modify Date: 2024-01-12 12:32:59

Name	3,4-bis[(2R,5R)-2,5-dimethylphospholan-1-yl]furan-2,5-dione
Synonyms	MFCD07781992

Molecular Formula	C₁₆H₂₄O₃P₂
Molecular Weight	326.30700
Exact Mass	326.12000
PSA	70.55000
LogP	4.38680

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
HS Code	2934999090

1122-17-4 structure

1122-17-4

866025-84-5 structure

866025-84-5

~85%

505092-86-4 structure

505092-86-4

Literature: DEGUSSA AG Patent: WO2005/49629 A1, 2005 ; Location in patent: Page/Page column 14-15 ;

1122-17-4 structure

1122-17-4

505092-85-3 structure

505092-85-3

~92%

505092-86-4 structure

505092-86-4

Literature: Holz, Jens; Zayas, Odalys; Jiao, Haijun; Baumann, Wolfgang; Spannenberg, Anke; Monsees, Axel; Riermeier, Thomas H.; Almena, Juan; Kadyrov, Renat; Boerner, Armin Chemistry - A European Journal, 2006 , vol. 12, # 19 p. 5001 - 5013

Precursor 2
1122-17-4 866025-84-5
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%