Methyltetrahydrophthalic anhydride

Modify Date: 2024-01-10 17:40:01

Methyltetrahydrophthalic anhydride structure	Common Name	Methyltetrahydrophthalic anhydride
	CAS Number	26590-20-5	Molecular Weight	166.17400
	Density	1.25~1.35g/cm3	Boiling Point	308.9ºC at 760mmHg
	Molecular Formula	C₉H₁₀O₃	Melting Point	90°C
	MSDS	N/A	Flash Point	146.8ºC

Name	methyltetrahydrophthalic anhydride
Synonym	More Synonyms

Density	1.25~1.35g/cm3
Boiling Point	308.9ºC at 760mmHg
Melting Point	90°C
Molecular Formula	C₉H₁₀O₃
Molecular Weight	166.17400
Flash Point	146.8ºC
Exact Mass	166.06300
PSA	43.37000
LogP	1.04230
Index of Refraction	1.545

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TI3325000

CHEMICAL NAME :: Phthalic anhydride, methyltetrahydro-

CAS REGISTRY NUMBER :: 26590-20-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H10-O3

MOLECULAR WEIGHT :: 166.19

WISWESSER LINE NOTATION :: T56 BVOV GUTJ X1

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 :: 2140 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1410 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2943 No. of Facilities: 15 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 124 (estimated)

Risk Phrases	R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	S26-S36/37/39
RTECS	TI4290000

MTHPA-EG

MTHPA

Lindride

ac220

AC-METHYL

4-MTHPA

ac220j

MFCD00014585

MTHPA-600

Methyltetrahydrophthalic anhydride

EINECS 234-290-7

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

Zhejiang Hangyu API Co., Ltd
China
Product Name: Methyltetrahydrophthalic anhydride
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

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

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Methyltetrahydrophthalic anhydride

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synonyms