136891

cis-1,2,3,6-Tetrahydrophthalic anhydride

95%

Manufacturer: Sigma Aldrich

CAS Number: 935-79-5

Synonym(S): cis-4-Cyclohexene-1,2-dicarboxylic anhydride

Select a Size

Pack Size SKU Availability Price
1 KG 136891-1-KG In Stock ₹ 6,224.38
2.5 KG 136891-2.5-KG In Stock ₹ 10,034.78

136891 - 1 KG

₹ 6,224.38

In Stock

Quantity

1

Base Price: ₹ 6,224.38

GST (18%): ₹ 1,120.388

Total Price: ₹ 7,344.768

vapor density

5.2 (vs air)

Quality Level

100

vapor pressure

<0.01 mmHg ( 20 °C)

Assay

95%

form

flakes

mp

97-103 °C (lit.)

SMILES string

[H][C@@]12CC=CC[C@]1([H])C(=O)OC2=O

InChI

1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-2,5-6H,3-4H2/t5-,6+

InChI key

KMOUUZVZFBCRAM-OLQVQODUSA-N

Other Options

Image Product Name Manufacturer Price Range
AB56993
935-79-5 | (3aR,7aS)-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
A2B Chem ₹ 855.60 - ₹ 2,139.00

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Description

  • Application: cis-1,2,3,6-Tetrahydrophthalic anhydride (THPA) can be used as: A curing agent for epoxides.[1][2] A chemical modifier in the modification of polystyrene via Friedel-Crafts acylation for enhancing the thermal stability of the polymer.[3] A reactant for the synthesis of cis-tetrahydroisoindole-1,3-dione derivatives and cyclic diimides.[3]

SAFETY INFORMATION

Pictograms

GHS08,GHS05

Signal Word

Danger

Hazard Statements

H317,H318,H334,H412

Precautionary Statements

P261 - P273 - P280 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

136891

95%...


vapor density:
5.2 (vs air)

Quality Level:
100

vapor pressure:
<0.01 mmHg ( 20 °C)

Assay:
95%

form:
flakes

mp:
97-103 °C (lit.)

SMILES string:
[H][C@@]12CC=CC[C@]1([H])C(=O)OC2=O

InChI:
1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-2,5-6H,3-4H2/t5-,6+

InChI key:
KMOUUZVZFBCRAM-OLQVQODUSA-N

Img

Sigma Aldrich

1369000

United States Pharmacopeia (USP) Re...


vapor density:
__

Quality Level:
__

vapor pressure:
__

Assay:
__

form:
__

mp:
618 °C (lit.)

SMILES string:
[Li+].[Li+].[O-]C([O-])=O

InChI:
1S/CH2O3.2Li/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI key:
XGZVUEUWXADBQD-UHFFFAOYSA-L

Img

Sigma Aldrich

136905

98%...


vapor density:
__

Quality Level:
100

vapor pressure:
__

Assay:
98%

form:
solid

mp:
22-25 °C (lit.)

SMILES string:
COc1ccc(CO)cc1

InChI:
1S/C8H10O2/c1-10-8-4-2-7(6-9)3-5-8/h2-5,9H,6H2,1H3

InChI key:
__

Img

Sigma Aldrich

1369055

United States Pharmacopeia (USP) Re...


vapor density:
__

Quality Level:
__

vapor pressure:
__

Assay:
__

form:
__

mp:
__

SMILES string:
[Ca++].Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C([O-])=O)c(c1)S([O-])(=O)=O

InChI:
1S/C18H14N2O6S.Ca/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,19H,1H3,(H,22,23)(H,24,25,26);/q;+2/p-2/b20-16-;

InChI key:
WANIKCLUTOABTP-LRZQPWDCSA-L