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Rikacid MH

Rikacid MH structure

CAS No:
19438-60-9
Formula:
C9H12O3
Chemical Name:
Rikacid MH
Synonyms:
1,3-Isobenzofurandione,hexahydro-5-methyl-;1,2-Cyclohexanedicarboxylic anhydride,4-methyl-;Hexahydro-5-methyl-1,3-isobenzofurandione;4-Methyl-1,2-cyclohexanedicarboxylic anhydride;Hexahydro-4-methylphthalic anhydride;4-Methylhexahydrophthalic acid anhydride;4-Methylhexahydrophthalic anhydride;Rikacid MH;WH 700;NSC 128883;HN 7000;Quinhard HH 400;Rikacid MH-T;Lindride 52;1-Methylcyclohexane-4,5-Dicarboxylic anhydride;15433-45-1;129574-07-8;636588-30-2;1262424-73-6;2377923-08-3
Categories:
Chemical Reagents > Organic Reagents

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Description

clear liquid

Liquid|COLOURLESS OILY LIQUID.

Rikacid MH Basic Attributes

Molecular Weight：

168.19

Exact Mass：

168.19

EC Number：

243-072-0

ICSC Number：

1376

NSC Number：

128883

DSSTox ID：

DTXSID8044333

HScode：

29172090

Characteristics

PSA：

43.4

XLogP3：

0.73

Appearance：

Clear Liquid

Density：

1.16 g/cm³

Melting Point：

-29 °C

Boiling Point：

120°C (1 mmHg)

Flash Point：

>230 °F

Refractive Index：

n 20/D 1.477(lit.)

Water Solubility：

Solubility in water: reaction

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

41-42/43

safety instructions：

22-24-26-37/39

Marks：

Storage features：

Dry. Well closed.

Hazard note：

Irritant

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P261-P280-P284-P304 + P340-P305 + P351 + P338 + P310-P342 + P311

Hazard Statements：

H317-H318-H334

Fire Hazards：

Combustible.

GHS Classification：

|Danger|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P280, P285, P302+P352, P304+P341, P305+P351+P338, P310, P321, P333+P313, P342+P311, P363, and P501|Aggregated GHS information provided by 236 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

Fire Fighting：

Use water spray, powder, foam, carbon dioxide.

Spillage Disposal：

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.

Safe Storage：

Dry. Well closed.

Inhalation Risk：

A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C; on spraying or dispersing, however, much faster.

Effects of Short Term Exposure：

The substance is irritating to the eyes, skin and respiratory tract.

Effects of Long Term Exposure：

Repeated or prolonged contact may cause skin sensitization. Repeated or prolonged inhalation may cause asthma.

Fire Prevention：

NO open flames.

Exposure Prevention：

PREVENT GENERATION OF MISTS!

Inhalation Prevention：

Use ventilation, local exhaust or breathing protection.

Skin Prevention：

Protective gloves. Protective clothing.

Eye Prevention：

Wear safety goggles or eye protection in combination with breathing protection.

Drug Information

First Aid：

Fresh air, rest. Half-upright position. Refer for medical attention.

Remove contaminated clothes. Rinse skin with plenty of water or shower.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

MeSH Entry Terms：

4-MCDCA anhydride

Exposure Routes：

The substance can be absorbed into the body by inhalation of its aerosol.

Symptoms：

Cough. Sore throat. Wheezing. Shortness of breath.

Redness. Burning sensation.

Redness. Pain. Blurred vision.

Rikacid MH Use and Manufacturing

Uses

Intermediates

Electrical and electronic products

Manufacturing Info：

All other chemical product and preparation manufacturing|1,3-Isobenzofurandione, hexahydro-5-methyl-: ACTIVE

Computed Properties

Molecular Weight:168.19
XLogP3:1.4
Hydrogen Bond Acceptor Count:3
Exact Mass:168.078644241
Monoisotopic Mass:168.078644241
Topological Polar Surface Area:43.4
Heavy Atom Count:12
Complexity:234
Undefined Atom Stereocenter Count:3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Rikacid MH

Hangzhou Hyper Chemicals Limited Contact Supplier

CN
5 YRS

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Trader Supplier of Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

raw material Hexahydro-4-methylphthalic anhydride

CAS No.: 19438-60-9

Grade: Pharmaceutical Grade

Content: 99%

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Hangzhou Zentra Bio-Chemical Co., Ltd. Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic Acid

Hexahydro-4-methylphthalic anhydride MHHPA 19438-60-9

CAS No.: 19438-60-9

Grade: Industrial Grade

Content: 99.0%

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Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

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Trader Supplier of PVC resin,pvc paste resin,melamine

best price Hexahydro-4-Methylphthalic anhydride 99% see COA kanbei

CAS No.: 19438-60-9

Content: 99%

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Hangzhou Xinyunqian Chemical Co., Ltd Contact Supplier

CN
3 YRS

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Trader Supplier of sodium hydroxide,caustic soda,soda ash,PVC resin,caustic socaustic soda pearlsda flakes,MTHPA,MHHPA,NAOH,NA2CO3,HHPA

4-MHHPA(4-Methyl Hexahydrophthalic Anhydride)

CAS No.: 19438-60-9

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